DE69705340D1 - Strahlungsabbau-Polypropylen und daraus hergestellte Fasern - Google Patents
Strahlungsabbau-Polypropylen und daraus hergestellte FasernInfo
- Publication number
- DE69705340D1 DE69705340D1 DE69705340T DE69705340T DE69705340D1 DE 69705340 D1 DE69705340 D1 DE 69705340D1 DE 69705340 T DE69705340 T DE 69705340T DE 69705340 T DE69705340 T DE 69705340T DE 69705340 D1 DE69705340 D1 DE 69705340D1
- Authority
- DE
- Germany
- Prior art keywords
- propylene
- polymer
- ethylene
- isotactic index
- alpha
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
- D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/28—Treatment by wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
- Y10T428/2967—Synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/68—Melt-blown nonwoven fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/626,412 US5820981A (en) | 1996-04-02 | 1996-04-02 | Radiation visbroken polypropylene and fibers made therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69705340D1 true DE69705340D1 (de) | 2001-08-02 |
DE69705340T2 DE69705340T2 (de) | 2001-11-15 |
Family
ID=24510281
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69705340T Expired - Lifetime DE69705340T2 (de) | 1996-04-02 | 1997-03-27 | Strahlungsabbau-Polypropylen und daraus hergestellte Fasern |
DE69723315T Expired - Lifetime DE69723315T2 (de) | 1996-04-02 | 1997-03-27 | Strahlungsabbau-Polypropylen und daraus hergestellten Fasern |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69723315T Expired - Lifetime DE69723315T2 (de) | 1996-04-02 | 1997-03-27 | Strahlungsabbau-Polypropylen und daraus hergestellten Fasern |
Country Status (15)
Country | Link |
---|---|
US (2) | US5820981A (de) |
EP (2) | EP0980877B1 (de) |
JP (2) | JP4053111B2 (de) |
KR (1) | KR970070260A (de) |
CN (1) | CN1168386A (de) |
AT (2) | ATE202574T1 (de) |
AU (1) | AU712170B2 (de) |
BR (1) | BR9701616A (de) |
CA (1) | CA2201436A1 (de) |
DE (2) | DE69705340T2 (de) |
DK (1) | DK0799839T3 (de) |
ES (1) | ES2158396T3 (de) |
IL (1) | IL120559A (de) |
NO (1) | NO971481L (de) |
ZA (1) | ZA972777B (de) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5820981A (en) * | 1996-04-02 | 1998-10-13 | Montell North America Inc. | Radiation visbroken polypropylene and fibers made therefrom |
US6083585A (en) * | 1996-09-23 | 2000-07-04 | Bp Amoco Corporation | Oxygen scavenging condensation copolymers for bottles and packaging articles |
TWI250934B (en) * | 1997-10-17 | 2006-03-11 | Advancsd Plastics Technologies | Barrier-coated polyester articles and the fabrication method thereof |
ITMI981213A1 (it) | 1998-06-01 | 1999-12-01 | Montell North America Inc | Polimeri propilenici adatti per film cast trasparenti |
US6593004B1 (en) * | 1998-10-14 | 2003-07-15 | Union Carbide Chemicals & Plastics Technology Corporation | Extrusion coating composition |
US6482872B2 (en) * | 1999-04-01 | 2002-11-19 | Programmable Materials, Inc. | Process for manufacturing a biodegradable polymeric composition |
US6468596B1 (en) * | 1999-07-15 | 2002-10-22 | Seagate Technology Llc | Laser-assisted in-situ fractionated lubricant and a new process for surface of magnetic recording media |
ATE258195T1 (de) * | 1999-11-12 | 2004-02-15 | Borealis Tech Oy | Heterophasische copolymere |
DE10026579A1 (de) * | 2000-05-30 | 2001-12-06 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von für das Faserspinnen geeigneten Propylenpolymerisaten |
EP1170322A1 (de) * | 2000-07-04 | 2002-01-09 | ATOFINA Research | Heissversiegeln von Polyolefinen |
EP1170306A1 (de) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Verfahren zur Herstellung von Polypropylen mit verbesserten Eigenschaften |
EP1170309A1 (de) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Herstellung von Propylencopolymeren mit verbesserten Eigenschaften |
EP1170307A1 (de) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Formen von Polyolefinen mit verbesserten Eigenschaften |
EP1170305A1 (de) * | 2000-07-05 | 2002-01-09 | ATOFINA Research | Verfahren zur Herstellung von Polyolefinen mit verbesserten Eigenschaften |
AU1153502A (en) | 2000-10-11 | 2002-04-22 | Aristech Chemical Corp | Polypropylene materials with high melt flow rate and good molding characteristics and methods of making |
CA2323307A1 (en) | 2000-10-16 | 2002-04-16 | Peter Jackson | Crosslinked, heat shrinkable polypropylene compositions |
JP4031622B2 (ja) † | 2001-05-30 | 2008-01-09 | バセル ポリオレフィン イタリア エス.アール.エル. | ポリプロピレン系樹脂組成物 |
US6992146B2 (en) * | 2002-08-22 | 2006-01-31 | Sunoco Inc. (R&M) | Very low melt viscosity resin |
KR101113341B1 (ko) | 2002-10-15 | 2012-09-27 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체 |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US6677395B1 (en) * | 2002-11-27 | 2004-01-13 | Basell Poliolefine Italia S.P.A. | Irradiated, oxidized olefin polymer dispersing agents |
US6869982B2 (en) * | 2002-11-27 | 2005-03-22 | Basell Poliolefine Italia S.P.A. | Irradiated, oxidized olefin polymer coupling agents |
US6887940B2 (en) * | 2002-11-27 | 2005-05-03 | Basell Poliolefine Italia S.P.A. | Compatibilizing agent for engineering thermoplastic/polyolefin blend |
WO2004113438A1 (en) * | 2003-06-20 | 2004-12-29 | Basell Poliolefine Italia S.R.L. | Process for making visbroken olefins polymers |
WO2006075284A2 (en) * | 2005-01-11 | 2006-07-20 | Basell Poliolefine Italia S.R.L. | Method for visbreaking flexible olefin polymer compositions |
US7456231B2 (en) * | 2005-02-02 | 2008-11-25 | Shawcor Ltd. | Radiation-crosslinked polyolefin compositions |
EP1717269A1 (de) * | 2005-04-28 | 2006-11-02 | Borealis Technology Oy | Mischungen aus Alpha-Olefin Homo-oder Copolymeren |
US20060255501A1 (en) * | 2005-05-11 | 2006-11-16 | Shawcor Ltd. | Crosslinked chlorinated polyolefin compositions |
EP1736506A1 (de) * | 2005-06-24 | 2006-12-27 | Borealis Technology Oy | Stabilisierte Propylenzusammensetzung. |
US20070004861A1 (en) * | 2005-07-01 | 2007-01-04 | Kevin Cai | High melt strength polypropylene resins and method for making same |
BRPI0707677A2 (pt) * | 2006-02-02 | 2011-05-10 | Basell Polylefine Gmbh | resinas "melt-blown" de propilemo , fibras de resina " melt-blown" de propileno e tecido nço-tecido fabricado, a partir das mesmas, mÉtodos de fabricar os mesmos |
US20070203299A1 (en) * | 2006-02-27 | 2007-08-30 | Novolen Technology Holdings C.V. | High melt strength polypropylene |
EP1923407A1 (de) * | 2006-11-14 | 2008-05-21 | Borealis Technology Oy | Biaxial gereckter Film mit verbesserter Verarbeitbarkeit |
US7833611B2 (en) * | 2007-02-23 | 2010-11-16 | Mannington Mills, Inc. | Olefin based compositions and floor coverings containing the same |
US7863206B2 (en) * | 2007-11-09 | 2011-01-04 | Exxonmobil Chemical Patents Inc. | Fibers and non-wovens prepared with propylene-based elastomers |
EP2147939A1 (de) | 2008-07-22 | 2010-01-27 | Borealis AG | Polypropylenzusammensetzung mit verbesserter Optik für Folie und Formanwendungen |
EP2151512A1 (de) * | 2008-08-01 | 2010-02-10 | Total Petrochemicals Research Feluy | Fasern und Vliese mit erhöhter Oberflächenrauhheit |
US7935740B2 (en) | 2008-12-30 | 2011-05-03 | Basell Poliolefine Italia S.R.L. | Process for producing high melt strength polypropylene |
US20100227966A1 (en) * | 2009-03-06 | 2010-09-09 | Shawcor Ltd. | Moisture-crosslinked polyolefin compositions |
DE602009001097D1 (de) * | 2009-03-18 | 2011-05-26 | Baumhueter Extrusion Gmbh | Polymerfaser, deren Verwendung und Verfahren zu deren Herstellung |
KR101559638B1 (ko) | 2010-10-14 | 2015-10-12 | 릴라이언스 인더스트리즈 리미티드 | 고용융장력 프로필렌 폴리머의 제조 과정 |
US8575252B2 (en) | 2011-02-09 | 2013-11-05 | Equistar Chemicals, Lp | Controlled rheology formulations containing high melt strength polypropylene for extrusion coating |
US8546504B2 (en) | 2011-02-09 | 2013-10-01 | Equistar Chemicals, Lp | Extrusion processes using high melt strength polypropylene |
US8389632B2 (en) | 2011-02-09 | 2013-03-05 | Equistar Chemicals, Lp | Co-continuous heterophase polymer compositions containing high melt strength polypropylene for extrusion coating |
CN103215752B (zh) * | 2012-01-19 | 2016-12-14 | 佛山市南海必得福无纺布有限公司 | 一种长效抗螨、防霉、抗菌pp无纺布及其制备方法 |
ES2634514T3 (es) * | 2012-02-24 | 2017-09-28 | Borealis Ag | Calidad de fibra con rendimiento de hilatura mejorado y propiedades mecánicas |
EP2703528A1 (de) | 2012-08-31 | 2014-03-05 | baumhueter extrusion GmbH | Vernetzte Polyethylenfaser, deren Verwendung und Verfahren zu deren Herstellung |
JP6096737B2 (ja) * | 2013-10-25 | 2017-03-15 | 三洋化成工業株式会社 | 変性ポリオレフィンの製造法 |
ES2929491T3 (es) | 2013-12-04 | 2022-11-29 | Borealis Ag | Homopolímeros de PP libre de ftalato para fibras sopladas en estado fundido |
US20160311944A1 (en) * | 2013-12-13 | 2016-10-27 | Braskem S.A. | Method for producing controlled rheology polypropylene, polypropylene, use thereof and manufactured articles |
EP3083722B1 (de) | 2013-12-20 | 2021-11-10 | Saudi Basic Industries Corporation | Katalysatorsystem zur polymerisation eines olefins |
WO2015091982A1 (en) | 2013-12-20 | 2015-06-25 | Saudi Basic Industries Corporation | Catalyst system for polymerisation of an olefin |
EA032114B1 (ru) | 2013-12-20 | 2019-04-30 | Сауди Бейсик Индастриз Корпорейшн | Каталитическая система для полимеризации олефинов |
CN105934449B (zh) | 2013-12-20 | 2018-07-10 | 沙特基础工业公司 | 用于烯烃聚合的催化剂组合物 |
MX2016008039A (es) | 2013-12-20 | 2017-05-12 | Saudi Basic Ind Corp | Sistema catalizador para polimerizacion de una olefina. |
US11053371B2 (en) | 2015-10-02 | 2021-07-06 | Borealis Ag | Melt-blown webs with improved properties |
DE102016102494A1 (de) * | 2016-02-12 | 2017-08-17 | Poromembrane Gmbh | Filamentherstellvorrichtung |
PT3235833T (pt) | 2016-04-22 | 2019-02-19 | Borealis Ag | Processo de viscorredução |
US10995158B2 (en) | 2016-12-12 | 2021-05-04 | Sabic Global Technologies B.V. | Process for manufacture of low emission heterophasic polypropylene |
US11542349B2 (en) | 2016-12-12 | 2023-01-03 | SABIC Global Technologies B.V | Process for manufacture of low emission homopolymer or random polypropylene |
EP3578577A1 (de) * | 2018-06-08 | 2019-12-11 | Lummus Novolen Technology Gmbh | Zum aufschäumen geeignete propylencopolymerzusammensetzungen |
CN110921765A (zh) * | 2019-10-24 | 2020-03-27 | 清华大学 | 一种降低油田采出水粘度并同时杀菌的方法 |
CN111571855A (zh) * | 2020-06-02 | 2020-08-25 | 中广核中科海维科技发展有限公司 | 一种通过辐照提升聚丙烯塑料粒子熔体指数的方法 |
CN111424374B (zh) * | 2020-06-10 | 2020-09-22 | 大湾汉唯(广州)医药科技集团有限公司 | 一种活性炭复合熔喷布及其制备方法和口罩 |
CA3219389A1 (en) | 2021-05-12 | 2022-11-17 | Borealis Ag | High melt strength polypropylene |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3231481A (en) * | 1960-11-15 | 1966-01-25 | Sumitomo Bakelite Co | Process for cross-linking high polymers with high energy ionizing irradiation in the presence of nitrous oxide |
DE1770028A1 (de) * | 1968-03-22 | 1971-09-16 | Basf Ag | Thermisch-oxydativer Abbau von Polyolefinen in der Pulverphase |
US3711389A (en) * | 1969-07-15 | 1973-01-16 | Moleculon Res Corp | Process for treating polymeric substrates with high-energy radiation |
US3783115A (en) * | 1971-07-23 | 1974-01-01 | Cottbus Textilkombinat | Process for the radiation treatment of polyethylene |
US4042655A (en) * | 1975-09-05 | 1977-08-16 | Phillips Petroleum Company | Method for the production of a nonwoven fabric |
US4146417A (en) * | 1976-05-04 | 1979-03-27 | Johnson & Johnson | Method for producing bonded nonwoven fabrics using ionizing radiation |
US4282076A (en) * | 1979-09-17 | 1981-08-04 | Hercules Incorporated | Method of visbreaking polypropylene |
US4748044A (en) * | 1980-12-24 | 1988-05-31 | Rma Carl Freudenberg | Method for the simultaneous, continuous binding and coating of a nonwoven fabric |
EP0063654B1 (de) * | 1981-04-23 | 1986-07-23 | Himont Incorporated | Verfahren zum Kettenkracken von Polypropylen |
JPS6059172A (ja) * | 1983-09-09 | 1985-04-05 | 東洋紡績株式会社 | 架橋ポリエチレン繊維 |
GB8332952D0 (en) * | 1983-12-09 | 1984-01-18 | Ward I M | Polymer irradiation |
NL8304275A (nl) * | 1983-12-13 | 1985-07-01 | Stamicarbon | Werkwijze voor het bereiden van polyolefinefilamenten met grote hechtkracht voor polymere matrices, alsmede voor het bereiden van versterkte matrixmaterialen. |
ATE88196T1 (de) * | 1985-01-31 | 1993-04-15 | Himont Inc | Polypropylen mit freier langkettenverzweigung, verfahren zur herstellung und verwendung davon. |
IN166935B (de) * | 1985-01-31 | 1990-08-11 | Himont Inc | |
US4624993A (en) * | 1985-02-08 | 1986-11-25 | Moore And Munger, Inc. | Method for depolymerizing polymers |
DE3679316D1 (de) * | 1985-11-14 | 1991-06-20 | Deutsches Textilforschzentrum | Faser, filament, garn und/oder diese bzw. dieses aufweisende flaechengebilde und/oder haufwerk sowie verfahren zur herstellung derselben bzw. desselben. |
US5078925A (en) * | 1987-07-01 | 1992-01-07 | Minnesota Mining And Manufacturing Company | Preparing polypropylene articles |
US5112686A (en) * | 1987-10-27 | 1992-05-12 | The Dow Chemical Company | Linear ethylene polymer staple fibers |
US5248729A (en) * | 1987-12-28 | 1993-09-28 | Nippon Petrochemicals Company Limited | Process for preparing thermoplastic resin composition |
JPH01215832A (ja) * | 1988-02-24 | 1989-08-29 | Showa Denko Kk | 剥離性材料の製造方法 |
US5047446A (en) * | 1988-07-22 | 1991-09-10 | Himont Incorporated | Thermal treatment of irradiated propylene polymer material |
US5200439A (en) * | 1990-04-13 | 1993-04-06 | Mitsui Toatsu Chemicals, Inc. | Method for increasing intrinsic viscosity of syndiotactic polypropylene |
JP3016880B2 (ja) * | 1991-02-01 | 2000-03-06 | 三菱化学株式会社 | フィルム成形用高結晶性ポリプロピレン |
CA2121721C (en) * | 1993-04-29 | 2004-11-23 | Giampiero Morini | Crystalline propylene polymers having high melt flow rate values and a narrow molecular weight distribution |
US5414027A (en) * | 1993-07-15 | 1995-05-09 | Himont Incorporated | High melt strength, propylene polymer, process for making it, and use thereof |
US5529850A (en) * | 1994-07-05 | 1996-06-25 | Montell North America Inc. | Fibers produced from crystalline propylene polymers having high melt flow rate values and a narrow molecular weight distribution |
US5703203A (en) * | 1995-03-31 | 1997-12-30 | Montell North America Inc. | Removal of oligomers from substantially crystalline, α-olefin polymers |
US5820981A (en) * | 1996-04-02 | 1998-10-13 | Montell North America Inc. | Radiation visbroken polypropylene and fibers made therefrom |
-
1996
- 1996-04-02 US US08/626,412 patent/US5820981A/en not_active Expired - Lifetime
-
1997
- 1997-03-27 ES ES97105173T patent/ES2158396T3/es not_active Expired - Lifetime
- 1997-03-27 DE DE69705340T patent/DE69705340T2/de not_active Expired - Lifetime
- 1997-03-27 EP EP99118945A patent/EP0980877B1/de not_active Expired - Lifetime
- 1997-03-27 AT AT97105173T patent/ATE202574T1/de not_active IP Right Cessation
- 1997-03-27 DK DK97105173T patent/DK0799839T3/da active
- 1997-03-27 EP EP97105173A patent/EP0799839B1/de not_active Expired - Lifetime
- 1997-03-27 DE DE69723315T patent/DE69723315T2/de not_active Expired - Lifetime
- 1997-03-27 AT AT99118945T patent/ATE244266T1/de not_active IP Right Cessation
- 1997-03-31 IL IL12055997A patent/IL120559A/xx not_active IP Right Cessation
- 1997-04-01 AU AU16644/97A patent/AU712170B2/en not_active Ceased
- 1997-04-01 CA CA002201436A patent/CA2201436A1/en not_active Abandoned
- 1997-04-01 ZA ZA9702777A patent/ZA972777B/xx unknown
- 1997-04-02 BR BR9701616A patent/BR9701616A/pt active Search and Examination
- 1997-04-02 CN CN97104991A patent/CN1168386A/zh active Pending
- 1997-04-02 JP JP08367097A patent/JP4053111B2/ja not_active Expired - Fee Related
- 1997-04-02 KR KR1019970012684A patent/KR970070260A/ko not_active Application Discontinuation
- 1997-04-02 NO NO971481A patent/NO971481L/no not_active Application Discontinuation
- 1997-08-08 US US08/908,761 patent/US5804304A/en not_active Expired - Lifetime
-
2006
- 2006-12-19 JP JP2006341596A patent/JP4200174B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69723315T2 (de) | 2004-05-27 |
ATE202574T1 (de) | 2001-07-15 |
DE69723315D1 (de) | 2003-08-07 |
JP2007126675A (ja) | 2007-05-24 |
JP4200174B2 (ja) | 2008-12-24 |
ATE244266T1 (de) | 2003-07-15 |
JP4053111B2 (ja) | 2008-02-27 |
JPH1036451A (ja) | 1998-02-10 |
KR970070260A (ko) | 1997-11-07 |
BR9701616A (pt) | 1998-11-03 |
ES2158396T3 (es) | 2001-09-01 |
EP0799839A2 (de) | 1997-10-08 |
AU712170B2 (en) | 1999-10-28 |
US5804304A (en) | 1998-09-08 |
IL120559A (en) | 2000-12-06 |
CA2201436A1 (en) | 1997-10-02 |
DK0799839T3 (da) | 2001-09-03 |
EP0799839A3 (de) | 1997-10-22 |
CN1168386A (zh) | 1997-12-24 |
EP0980877A3 (de) | 2001-01-17 |
NO971481L (no) | 1997-10-03 |
EP0799839B1 (de) | 2001-06-27 |
DE69705340T2 (de) | 2001-11-15 |
EP0980877B1 (de) | 2003-07-02 |
IL120559A0 (en) | 1997-07-13 |
US5820981A (en) | 1998-10-13 |
MX9702365A (es) | 1998-06-30 |
NO971481D0 (no) | 1997-04-02 |
AU1664497A (en) | 1997-12-11 |
ZA972777B (en) | 1997-10-23 |
EP0980877A2 (de) | 2000-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69705340T2 (de) | Strahlungsabbau-Polypropylen und daraus hergestellte Fasern | |
DE69026558D1 (de) | Thermoplastisches Olefinpolymer und Verfahren zu seiner Herstellung | |
ES2050137T3 (es) | Fibras de polietileno. | |
DE69318735D1 (de) | Elastisches Polypropylengarn mit hoher Schrumpfung und daraus hergestellte Artikel | |
EP0702032A3 (de) | Vernetzte Schaumstrukturen von hauptsächlich linearen Polyolefinen und Verfahren zur Herstellung | |
RU95109888A (ru) | Полимерная композиция и формованное изделие из нее | |
DE69407677D1 (de) | Verbessertes Propylenpolymer-Garn und daraus hergestellter Artikel | |
KR920021640A (ko) | 열가소성 탄성중합체의 고온 노화에 대한 산화방지제로서의 특정 머캅토 화합물의 아연염 | |
ATA68998A (de) | Verwendung von modifikatoren auf basis von ethylenpolymeren oder amorphen olefinelastomeren zur reduktion der oberflächenklebrigkeit von amorphen polypropylenen | |
ATE12398T1 (de) | Zusammensetzungen aus hochdruck-polyaethylen und aethylen/propylen-copolymeren zum herstellen von folien. | |
RU97105387A (ru) | Гомополимер пропилена, волокно, нетканый материал, способ обработки облученного полимерного материала, полимерный материал, композиция, пленка, волокно, изделие, смесь | |
FI91532B (fi) | Polyolefiinikoostumus ja siitä valmistetut teollisuustuotteet | |
TH29578A (th) | สารผสมโพลีโอลีฟิน ที่ถูกใช้สำหรับการผลิตแผ่นที่ถูกทำลายดุนที่การรักษาลายถูกปรับปรุง | |
TH37252EX (th) | องค์ประกอบโพลีโอลีฟินที่มีความโปร่งใสและความทนต่อแรงกระทบที่ดี | |
TH37252A (th) | องค์ประกอบโพลีโอลีฟินที่มีความโปร่งใสและความทนต่อแรงกระทบที่ดี |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: BASELL NORTH AMERICA INC., WILMINGTON, DEL., US |
|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 799839 Country of ref document: EP Representative=s name: MAI DOERR BESIER PATENTANWAELTE, DE |