DE69328378T2 - Absorbentpolymer mit niedrigen Staubformungstendenzen - Google Patents

Absorbentpolymer mit niedrigen Staubformungstendenzen

Info

Publication number
DE69328378T2
DE69328378T2 DE69328378T DE69328378T DE69328378T2 DE 69328378 T2 DE69328378 T2 DE 69328378T2 DE 69328378 T DE69328378 T DE 69328378T DE 69328378 T DE69328378 T DE 69328378T DE 69328378 T2 DE69328378 T2 DE 69328378T2
Authority
DE
Germany
Prior art keywords
absorbent polymer
low dust
dust formation
formation tendencies
tendencies
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
Application number
DE69328378T
Other languages
English (en)
Other versions
DE69328378D1 (de
Inventor
L Staples
P Wood
L Treptow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE69328378D1 publication Critical patent/DE69328378D1/de
Publication of DE69328378T2 publication Critical patent/DE69328378T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C08J3/12—Powdering or granulating
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
DE69328378T 1993-03-29 1993-03-29 Absorbentpolymer mit niedrigen Staubformungstendenzen Expired - Lifetime DE69328378T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1993/002872 WO1994022940A1 (en) 1993-03-29 1993-03-29 Absorbent polymer having reduced dusting tendencies

Publications (2)

Publication Number Publication Date
DE69328378D1 DE69328378D1 (de) 2000-05-18
DE69328378T2 true DE69328378T2 (de) 2000-12-07

Family

ID=22236451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69328378T Expired - Lifetime DE69328378T2 (de) 1993-03-29 1993-03-29 Absorbentpolymer mit niedrigen Staubformungstendenzen

Country Status (8)

Country Link
US (1) US5994440A (de)
EP (1) EP0691995B1 (de)
JP (1) JPH08508050A (de)
KR (1) KR100256709B1 (de)
AU (1) AU4276893A (de)
BR (1) BR9307837A (de)
DE (1) DE69328378T2 (de)
WO (1) WO1994022940A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10217201A1 (de) * 2001-12-27 2003-07-17 Bayer Ag Staubarme Feststoffpräparationen
DE102007024080A1 (de) * 2007-05-22 2008-11-27 Evonik Stockhausen Gmbh Verfahren zum schonenden Mischen und Beschichten von Superabsorbern

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6340411B1 (en) 1992-08-17 2002-01-22 Weyerhaeuser Company Fibrous product containing densifying agent
US5998032A (en) 1992-08-17 1999-12-07 Weyerhaeuser Company Method and compositions for enhancing blood absorbence by superabsorbent materials
EP0655970B1 (de) 1992-08-17 2002-10-09 Weyerhaeuser Company Binden von partikel an fasern
DE4414117A1 (de) * 1994-04-22 1995-10-26 Cassella Ag Staubarme pulverförmige hydrophile Polymere
GB9421984D0 (en) * 1994-11-01 1994-12-21 Sandoz Ltd Improvements in or relating to organic compounds
DE19524724A1 (de) * 1995-07-07 1997-01-09 Hoechst Ag Hydrophile, hochquellfähige Hydrogele
US6090875A (en) * 1996-02-16 2000-07-18 The Dow Chemical Company Dust control of absorbent polymers
US5728742A (en) * 1996-04-04 1998-03-17 The Dow Chemical Company Absorbent polymers having a reduced caking tendency
DE69823179T2 (de) 1997-04-29 2005-04-21 Dow Global Technologies Inc Superabsorbierende polymere mit verbesserter verarbeitbarkeit
US6241713B1 (en) 1998-06-08 2001-06-05 Buckeye Technologies Inc. Absorbent structures coated with foamed superabsorbent polymer
US6403857B1 (en) 1998-06-08 2002-06-11 Buckeye Technologies Inc. Absorbent structures with integral layer of superabsorbent polymer particles
US6353148B1 (en) 1998-06-08 2002-03-05 Bki Holding Corporation Fracture resistant superabsorbent polymers
US6124391A (en) * 1998-08-18 2000-09-26 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having anti-caking characteristics
US6562879B1 (en) 1999-02-15 2003-05-13 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and use
DE19909653A1 (de) * 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
US6414214B1 (en) 1999-10-04 2002-07-02 Basf Aktiengesellschaft Mechanically stable hydrogel-forming polymers
US7160279B2 (en) * 1999-10-07 2007-01-09 Playtex Products, Inc. Rapid expansion tampon pledget comprising inverted coverstock and pleats
DE50102334D1 (de) 2000-03-31 2004-06-24 Stockhausen Chem Fab Gmbh Pulverförmige, an der oberfläche vernetzte polymerisate
US6454003B1 (en) * 2000-06-14 2002-09-24 Ondeo Nalco Energy Services, L.P. Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
DE10052966A1 (de) * 2000-10-25 2002-05-02 Stockhausen Chem Fab Gmbh Hochquellbare Absorptionsmittel mit einer verminderten Tendenz zum Verbacken
US20040213892A1 (en) * 2003-04-25 2004-10-28 Gerd Jonas Highly swellable absorption medium with reduced caking tendency
US7507475B2 (en) 2001-03-07 2009-03-24 Evonik Stockhausen Gmbh Pulverulent polymers crosslinked on the surface
KR100875614B1 (ko) * 2001-06-29 2008-12-26 에보닉 스톡하우젠 게엠베하 악취 방지 특성을 갖는 초흡수성 카복실 함유 중합체의제조 방법
WO2003002618A1 (en) * 2001-06-29 2003-01-09 Dow Global Technologies Inc. Water-absorbent carboxyl-containing polymers with low monomer content
CN1514739A (zh) * 2001-06-29 2004-07-21 具有气味控制性能的高吸水性含羧基聚合物和制备方法
JP2003289870A (ja) * 2002-04-02 2003-10-14 Inst Of Physical & Chemical Res 新規ポリペプチド及びそれをコードする核酸
EP1519966A1 (de) * 2002-06-26 2005-04-06 Dow Global Technologies Inc. Verfahren zur herstellung von eisenionen enthaltenden wasserabsorbierenden polymeren mit niedrigem restmonomergehalt
US7193006B2 (en) * 2002-12-06 2007-03-20 Nippon Shokubai Co., Ltd. Process for continuous production of water-absorbent resin product
WO2004069404A1 (en) 2003-02-10 2004-08-19 Nippon Shokubai Co., Ltd. Particulate water absorbent containing water absorbent resin as a main component
CN100519663C (zh) 2003-02-10 2009-07-29 株式会社日本触媒 以吸水树脂为主要成分的粒状吸水剂
US7169843B2 (en) * 2003-04-25 2007-01-30 Stockhausen, Inc. Superabsorbent polymer with high permeability
US20040214499A1 (en) * 2003-04-25 2004-10-28 Kimberly-Clark Worldwide, Inc. Absorbent structure with superabsorbent material
TWI302541B (en) * 2003-05-09 2008-11-01 Nippon Catalytic Chem Ind Water-absorbent resin and its production process
DE10334286B4 (de) 2003-07-25 2006-01-05 Stockhausen Gmbh Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde
US7285614B2 (en) 2003-09-12 2007-10-23 Stockhausen, Inc. Superabsorbent polymer with slow absorption times
KR20060109877A (ko) * 2003-10-31 2006-10-23 바스프 악티엔게젤샤프트 혈액- 및(또는) 체액-흡수 하이드로겔
US7173086B2 (en) * 2003-10-31 2007-02-06 Stockhausen, Inc. Superabsorbent polymer with high permeability
US7662745B2 (en) 2003-12-18 2010-02-16 Kimberly-Clark Corporation Stretchable absorbent composites having high permeability
EP1696974B1 (de) * 2003-12-19 2007-05-23 Basf Aktiengesellschaft Quellbare hydrogelbildende polymere mit geringem feinstaubanteil
TW200536871A (en) 2004-03-29 2005-11-16 Nippon Catalytic Chem Ind Particulate water absorbing agent with water-absorbing resin as main component
DE102004015686A1 (de) * 2004-03-29 2005-10-27 Basf Ag Quellbare hydrogelbildende Polymere mit hoher Permeabilität
RU2337750C2 (ru) * 2004-03-31 2008-11-10 Ниппон Сокубаи Ко., Лтд. Агент, поглощающий водную жидкость, и способ его получения
US7938813B2 (en) 2004-06-30 2011-05-10 Kimberly-Clark Worldwide, Inc. Absorbent article having shaped absorbent core formed on a substrate
US7772456B2 (en) 2004-06-30 2010-08-10 Kimberly-Clark Worldwide, Inc. Stretchable absorbent composite with low superaborbent shake-out
SG187519A1 (en) * 2004-08-06 2013-02-28 Nippon Catalytic Chem Ind Particulate water-absorbing agent with water-absorbing resin as main component, method for production of the same, and absorbing article
MX2007003509A (es) * 2004-09-24 2007-08-07 Nippon Catalytic Chem Ind Agente absorbente de agua en particulas, que contienen resina absorbente de agua como componente principal.
TWI344469B (en) 2005-04-07 2011-07-01 Nippon Catalytic Chem Ind Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin
US7812082B2 (en) 2005-12-12 2010-10-12 Evonik Stockhausen, Llc Thermoplastic coated superabsorbent polymer compositions
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
EP1837348B9 (de) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Wasserabsorbierendes Harz und Verfahren zu seiner Herstellung
DE102006019157A1 (de) * 2006-04-21 2007-10-25 Stockhausen Gmbh Herstellung von hochpermeablen, superabsorbierenden Polymergebilden
WO2008055935A2 (en) 2006-11-10 2008-05-15 Basf Se Superabsorbents having superior permeability and conveying properties
US8673071B2 (en) * 2006-12-14 2014-03-18 United States Gypsum Company Joint compound using predispersed dedusting agents
EP2484439B1 (de) 2009-09-29 2022-12-14 Nippon Shokubai Co., Ltd. Partikelförmiges wasserabsorptionsmittel und verfahren zu seiner herstellung
JP5850841B2 (ja) 2009-10-09 2016-02-03 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 表面後架橋された吸水性ポリマー粒子の後給湿方法
AU2010314994B2 (en) 2009-11-09 2016-10-06 Spotlight Technology Partners Llc Fragmented hydrogels
CN102695500A (zh) 2009-11-09 2012-09-26 聚光灯技术合伙有限责任公司 多糖基水凝胶
JP6038785B2 (ja) 2010-06-30 2016-12-07 スリーエム イノベイティブ プロパティズ カンパニー 微生物を迅速に検出するための装置
US8802786B2 (en) 2011-04-21 2014-08-12 Evonik Corporation Particulate superabsorbent polymer composition having improved performance properties
DE102011086516A1 (de) 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung
WO2013076031A1 (de) 2011-11-22 2013-05-30 Basf Se Superabsorber mit pyrogenem aluminiumoxid
KR102226473B1 (ko) 2012-08-27 2021-03-12 가부시키가이샤 닛폰 쇼쿠바이 입자상 흡수제 및 그의 제조 방법
CN104822740B (zh) 2012-12-03 2020-08-11 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂及其制造方法
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
EP2930191B1 (de) 2014-04-07 2020-09-16 Evonik Corporation Hochsaugfähiges Polymer mit schneller Absorption
US11931928B2 (en) 2016-12-29 2024-03-19 Evonik Superabsorber Llc Continuous strand superabsorbent polymerization
US11078343B2 (en) 2017-10-06 2021-08-03 Evonik Operations Gmbh Absorbent polymeric foam for shoe insoles
US20200071597A1 (en) 2018-08-28 2020-03-05 Kuraray Co., Ltd. Polyvinyl alcohol based lost circulation materials
JP7181948B2 (ja) 2019-01-11 2022-12-01 株式会社日本触媒 吸水剤、及び吸水剤の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1066445A (en) * 1975-02-18 1979-11-13 Karl L. Krumel Low-dusting, free-flowing acrylamide polymer composition
DE3344463A1 (de) * 1983-12-02 1985-06-13 Heubach Hans Dr Gmbh Co Kg Dauerhaft staubungsfreie pigmentpraeparate
US4734478A (en) * 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
JPS61184399A (ja) * 1985-02-08 1986-08-18 Ebara Corp 熱交換器のチユ−ブ掃除装置
JPH0788456B2 (ja) * 1986-07-23 1995-09-27 三井サイテック株式会社 水溶性高分子組成物の製造方法
US4761990A (en) * 1987-01-27 1988-08-09 Atlantic Richfield Company Method and apparatus for measurement of attrition rate of particulate material
JPH0721448B2 (ja) * 1987-02-25 1995-03-08 東京エレクトロン株式会社 発塵量測定装置
US5147343B1 (en) * 1988-04-21 1998-03-17 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
JPH0710923B2 (ja) * 1989-05-24 1995-02-08 日本合成化学工業株式会社 高吸水性樹脂の造粒法
US5149335A (en) * 1990-02-23 1992-09-22 Kimberly-Clark Corporation Absorbent structure
JPH05507511A (ja) * 1990-05-19 1993-10-28 ザ・ダウ・ケミカル・カンパニー 吸収剤構造物用水吸収性樹脂粒子
DE4103969A1 (de) * 1991-02-09 1992-08-13 Basf Ag Verfahren zur herstellung von feinteiligen, wasserloeslichen oder wasserquellbaren polymerisaten
GB9110719D0 (en) * 1991-05-17 1991-07-10 Allied Colloids Ltd Polymeric compositions and methods of making and using them
DE4414117A1 (de) * 1994-04-22 1995-10-26 Cassella Ag Staubarme pulverförmige hydrophile Polymere

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10217201A1 (de) * 2001-12-27 2003-07-17 Bayer Ag Staubarme Feststoffpräparationen
DE102007024080A1 (de) * 2007-05-22 2008-11-27 Evonik Stockhausen Gmbh Verfahren zum schonenden Mischen und Beschichten von Superabsorbern

Also Published As

Publication number Publication date
AU4276893A (en) 1994-10-24
EP0691995A1 (de) 1996-01-17
EP0691995B1 (de) 2000-04-12
KR960701129A (ko) 1996-02-24
KR100256709B1 (ko) 2000-05-15
DE69328378D1 (de) 2000-05-18
BR9307837A (pt) 1996-01-09
US5994440A (en) 1999-11-30
JPH08508050A (ja) 1996-08-27
WO1994022940A1 (en) 1994-10-13

Similar Documents

Publication Publication Date Title
DE69328378D1 (de) Absorbentpolymer mit niedrigen Staubformungstendenzen
DE69524255D1 (de) Absorbierender artikel mit flüssigkeitssperre
NO960004D0 (no) Absorberende gjenstander
DE69412954D1 (de) Propylenpolymer zusammensetzung
DE69420963D1 (de) Absorbierendes verbundmaterial mit starken dochteigenschaften
DE69614353T2 (de) Saugfähige Artikel mit zwei unterschiedlichen Polymerpartikeln
DE69402429D1 (de) Hochabsorbierende reinraumwischtücher mit niedrigen teilchen
ITTO930402A0 (it) Articolo assorbente
FI953951A (fi) Absorboiva tuote jossa on parannettu jalkasuljin
DE69309952D1 (de) Asphalt-aminofunktionelle polymerzusammensetzung
FI956206A (fi) Vähän pölyävät muovilisäainerakenteet
ATA255988A (de) Absorbierendes polymerisat
DE69413902T2 (de) Polymerfilm
DE69229013T2 (de) Polymerherstellung
DE69404921T2 (de) Elektrostatographisches Reproduktionsgerät mit poröser Walze
DE69211062D1 (de) Polymerherstellung
DE69308307T2 (de) Hochschmelzfliessende aethylenpolymerzusammensetzungen mit verbesserter leistung
DE69408455D1 (de) Einspulige kassette mit verbesserter zusammensetzung
DE69515515D1 (de) Absorbierender artikel mit hohlräumen
ATE335450T1 (de) Absorbierender artikel mit verbessertem sitz
DE69417428T2 (de) Kunststoffolie
DE69406474D1 (de) Propylenpolymer Zusammensetzung
DE69314661T2 (de) Polymermischungen
DE69525788D1 (de) Plattenwiedergabegerät mit Plattenwechselfunktion
KR930703376A (ko) 아릴사이클로부텐 말단화된 카보네이트 중합체

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: STOCKHAUSEN GMBH, 47805 KREFELD, DE

R081 Change of applicant/patentee

Ref document number: 691995

Country of ref document: EP

Owner name: EVONIK DEGUSSA GMBH, DE

Free format text: FORMER OWNER: STOCKHAUSEN GMBH, 47805 KREFELD, DE

Effective date: 20120907