DE69819314D1 - Verbesserte und einfache verarbeitung von linearem polyäthylen mit niedriger dichte - Google Patents
Verbesserte und einfache verarbeitung von linearem polyäthylen mit niedriger dichteInfo
- Publication number
- DE69819314D1 DE69819314D1 DE69819314T DE69819314T DE69819314D1 DE 69819314 D1 DE69819314 D1 DE 69819314D1 DE 69819314 T DE69819314 T DE 69819314T DE 69819314 T DE69819314 T DE 69819314T DE 69819314 D1 DE69819314 D1 DE 69819314D1
- Authority
- DE
- Germany
- Prior art keywords
- improved
- low density
- linear polyethylene
- easy processing
- polyethylene
- 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
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
-
- 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
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4231097P | 1997-04-01 | 1997-04-01 | |
US42310P | 1997-04-01 | ||
PCT/US1998/006081 WO1998044011A1 (en) | 1997-04-01 | 1998-03-27 | Improved easy processing linear low density polyethylene |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69819314D1 true DE69819314D1 (de) | 2003-12-04 |
DE69819314T2 DE69819314T2 (de) | 2004-08-26 |
Family
ID=21921169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69819314T Expired - Lifetime DE69819314T2 (de) | 1997-04-01 | 1998-03-27 | Verbesserte und einfache verarbeitung von linearem polyäthylen mit niedriger dichte |
Country Status (14)
Country | Link |
---|---|
US (2) | US6255426B1 (de) |
EP (1) | EP0973814B1 (de) |
JP (1) | JP4982003B2 (de) |
KR (1) | KR100529425B1 (de) |
CN (1) | CN1111550C (de) |
AR (1) | AR012220A1 (de) |
AU (1) | AU733306B2 (de) |
BR (1) | BR9807852A (de) |
CA (1) | CA2283246C (de) |
DE (1) | DE69819314T2 (de) |
EA (1) | EA002321B1 (de) |
TW (1) | TW422853B (de) |
WO (1) | WO1998044011A1 (de) |
ZA (1) | ZA982690B (de) |
Families Citing this family (129)
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US7153909B2 (en) * | 1994-11-17 | 2006-12-26 | Dow Global Technologies Inc. | High density ethylene homopolymers and blend compositions |
US6677265B1 (en) | 1997-12-08 | 2004-01-13 | Albemarle Corporation | Process of producing self-supported catalysts |
US5998558A (en) * | 1997-12-29 | 1999-12-07 | Union Carbide Chemicals & Plastics Technology Corporation | Ethylene polymers having enhanced processing ease |
EP1062249B1 (de) | 1998-03-12 | 2004-10-20 | BP Chemicals Limited | Polymerisationskatalysatoren |
ES2232125T5 (es) | 1998-04-06 | 2016-12-09 | Borealis Technology Oy | Composiciones de polietileno de alta densidad, un proceso para la fabricación de las mismas y películas preparadas a partir de las mismas |
CA2381723C (en) * | 1999-08-13 | 2007-10-30 | Basell Polyolefine Gmbh | Copolymers of ethylene with c3-c12 .alpha. olefins |
GB9928679D0 (en) * | 1999-12-03 | 2000-02-02 | Bp Chem Int Ltd | Polymerisation process |
US20080281063A9 (en) * | 1999-12-30 | 2008-11-13 | Sukhadia Ashish M | Ethylene polymers and copolymers with high optical opacity and methods of making the same |
EP1138702A1 (de) * | 2000-03-30 | 2001-10-04 | Fina Research S.A. | Mit Metallocenkatalysatoren hergestelltes Polyethylen für glänzende Plastikbehälter |
US6936675B2 (en) * | 2001-07-19 | 2005-08-30 | Univation Technologies, Llc | High tear films from hafnocene catalyzed polyethylenes |
JP2005534802A (ja) * | 2002-07-31 | 2005-11-17 | エクソンモービル・ケミカル・パテンツ・インク | シラン架橋性ポリエチレン |
ATE494321T1 (de) * | 2002-09-05 | 2011-01-15 | Exxonmobil Chem Patents Inc | Stretchfoliewickelverfahren |
US7235607B2 (en) * | 2002-09-05 | 2007-06-26 | Exxonmobil Chemical Patents Inc. | Shrink film |
US7294681B2 (en) | 2002-10-15 | 2007-11-13 | Exxonmobil Chemical Patents Inc. | Mutliple catalyst system for olefin polymerization and polymers produced therefrom |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
WO2004056481A1 (en) | 2002-12-20 | 2004-07-08 | Basell Polyolefine Gmbh | Monocyclopentadienyl complexes |
AU2003294888A1 (en) | 2002-12-20 | 2004-07-14 | Basell Polyolefine Gmbh | COPOLYMERS OF ETHYLENE WITH Alpha-OLEFINS |
EP1589043A3 (de) | 2003-08-11 | 2006-02-15 | ExxonMobil Chemical Patents Inc. | Polymere, bestehend aus Ethylen und gegebenenfalls copolymerisierbaren Estern, Filme aus diesen Polymeren und dieses Filme verwendendes Stretchfolienhaubenverpackungsverfahren |
US7422786B2 (en) * | 2003-09-24 | 2008-09-09 | Exxonmobil Chemical Patents Inc. | Collation shrink |
US6870010B1 (en) | 2003-12-01 | 2005-03-22 | Univation Technologies, Llc | Low haze high strength polyethylene compositions |
US7119153B2 (en) * | 2004-01-21 | 2006-10-10 | Jensen Michael D | Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength |
US7011335B2 (en) * | 2004-01-29 | 2006-03-14 | Deven Faye Kight | Adjustable, bi-directional, removable baby stroller handle |
US7094857B2 (en) * | 2004-03-10 | 2006-08-22 | Chevron Phillips Chemical Company, L.P. | Ethylene polymers and copolymers with high optical opacity |
US7588706B2 (en) | 2004-12-16 | 2009-09-15 | Exxonmobil Chemical Patents Inc. | Multi-layer films with improved properties |
US20060188678A1 (en) * | 2005-02-21 | 2006-08-24 | Ohlsson Stefan B | Multi-layer polyethylene films |
DE102005019395A1 (de) * | 2005-04-25 | 2006-10-26 | Basell Polyolefine Gmbh | Formmasse aus Polyethylen zur Folienherstellung und Verfahren zum Herstellen der Formmasse in Gegenwart eines Mischkatalysators |
EP1888659B1 (de) | 2005-05-10 | 2010-12-22 | Ineos Europe Limited | Neue copolymere |
WO2007130277A1 (en) * | 2006-05-05 | 2007-11-15 | Exxonmobil Chemical Patents Inc. | Linear low density polymer blends and articles made therefrom |
GB0611331D0 (en) | 2006-06-09 | 2006-07-19 | Exxonmobil Chem Patents Inc | Transparent coextruded films and processes for making such films |
US20100093953A1 (en) * | 2007-05-04 | 2010-04-15 | Basell Polyolefine Gmbh | Polyethylene, process and catalyst composition for the preparation thereof |
WO2009069821A1 (ja) * | 2007-11-30 | 2009-06-04 | Sumitomo Chemical Company, Limited | エチレン-α-オレフィン共重合体および成形体 |
GB2458160A (en) * | 2008-03-07 | 2009-09-09 | Exxonmobil Chem Patents Inc | High MIR linear polyethylene, in co-extruded films |
US8283428B2 (en) | 2008-06-20 | 2012-10-09 | Exxonmobil Chemical Patents Inc. | Polymacromonomer and process for production thereof |
US8802797B2 (en) | 2008-06-20 | 2014-08-12 | Exxonmobil Chemical Patents Inc. | Vinyl-terminated macromonomer oligomerization |
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KR101003250B1 (ko) | 2008-08-21 | 2010-12-21 | 삼성토탈 주식회사 | 우수한 투명성과 높은 충격강도를 갖는 선형 저밀도 폴리에틸렌 수지 |
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1998
- 1998-03-26 US US09/048,569 patent/US6255426B1/en not_active Expired - Lifetime
- 1998-03-27 JP JP54184198A patent/JP4982003B2/ja not_active Expired - Lifetime
- 1998-03-27 CA CA002283246A patent/CA2283246C/en not_active Expired - Fee Related
- 1998-03-27 EP EP98913209A patent/EP0973814B1/de not_active Expired - Lifetime
- 1998-03-27 WO PCT/US1998/006081 patent/WO1998044011A1/en active IP Right Grant
- 1998-03-27 CN CN98803686A patent/CN1111550C/zh not_active Expired - Lifetime
- 1998-03-27 DE DE69819314T patent/DE69819314T2/de not_active Expired - Lifetime
- 1998-03-27 KR KR10-1999-7008758A patent/KR100529425B1/ko not_active IP Right Cessation
- 1998-03-27 EA EA199900891A patent/EA002321B1/ru not_active IP Right Cessation
- 1998-03-27 BR BR9807852-6A patent/BR9807852A/pt not_active IP Right Cessation
- 1998-03-27 AU AU67817/98A patent/AU733306B2/en not_active Expired
- 1998-03-31 ZA ZA982690A patent/ZA982690B/xx unknown
- 1998-04-01 TW TW087104893A patent/TW422853B/zh not_active IP Right Cessation
- 1998-04-01 AR ARP980101483A patent/AR012220A1/es active IP Right Grant
-
2000
- 2000-10-03 US US09/677,756 patent/US6476171B1/en not_active Expired - Lifetime
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BR9807852A (pt) | 2000-02-22 |
AR012220A1 (es) | 2000-09-27 |
KR100529425B1 (ko) | 2005-11-17 |
CN1111550C (zh) | 2003-06-18 |
JP2002513437A (ja) | 2002-05-08 |
DE69819314T2 (de) | 2004-08-26 |
CA2283246A1 (en) | 1998-10-08 |
CA2283246C (en) | 2008-08-05 |
EP0973814A1 (de) | 2000-01-26 |
EA199900891A1 (ru) | 2000-06-26 |
US6476171B1 (en) | 2002-11-05 |
TW422853B (en) | 2001-02-21 |
EA002321B1 (ru) | 2002-04-25 |
ZA982690B (en) | 1999-03-16 |
CN1272853A (zh) | 2000-11-08 |
AU733306B2 (en) | 2001-05-10 |
KR20010005690A (ko) | 2001-01-15 |
EP0973814B1 (de) | 2003-10-29 |
AU6781798A (en) | 1998-10-22 |
WO1998044011A1 (en) | 1998-10-08 |
US6255426B1 (en) | 2001-07-03 |
JP4982003B2 (ja) | 2012-07-25 |
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