CN1182878C - 超吸水性聚合物组合物及其制备方法 - Google Patents

超吸水性聚合物组合物及其制备方法 Download PDF

Info

Publication number
CN1182878C
CN1182878C CNB988043564A CN98804356A CN1182878C CN 1182878 C CN1182878 C CN 1182878C CN B988043564 A CNB988043564 A CN B988043564A CN 98804356 A CN98804356 A CN 98804356A CN 1182878 C CN1182878 C CN 1182878C
Authority
CN
China
Prior art keywords
polymer
mixture
weight
superabsorbent polymer
water
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 - Fee Related
Application number
CNB988043564A
Other languages
English (en)
Chinese (zh)
Other versions
CN1252731A (zh
Inventor
J・L・威尔
J·L·威尔
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.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies LLC
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 Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of CN1252731A publication Critical patent/CN1252731A/zh
Application granted granted Critical
Publication of CN1182878C publication Critical patent/CN1182878C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • 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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CNB988043564A 1997-04-29 1998-04-28 超吸水性聚合物组合物及其制备方法 Expired - Fee Related CN1182878C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4436397P 1997-04-29 1997-04-29
US60/044,363 1997-04-29

Publications (2)

Publication Number Publication Date
CN1252731A CN1252731A (zh) 2000-05-10
CN1182878C true CN1182878C (zh) 2005-01-05

Family

ID=21931974

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB988043564A Expired - Fee Related CN1182878C (zh) 1997-04-29 1998-04-28 超吸水性聚合物组合物及其制备方法

Country Status (6)

Country Link
US (1) US6300275B1 (https=)
EP (1) EP0981380A1 (https=)
JP (1) JP2001523289A (https=)
KR (1) KR20010012132A (https=)
CN (1) CN1182878C (https=)
WO (1) WO1998048857A1 (https=)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562743B1 (en) * 1998-12-24 2003-05-13 Bki Holding Corporation Absorbent structures of chemically treated cellulose fibers
US6387495B1 (en) * 1999-04-16 2002-05-14 Kimberly-Clark Worldwide, Inc. Superabsorbent-containing composites
GB0003964D0 (en) * 2000-02-21 2000-04-12 Ind Chemicals Group Ltd The preparation of super absorbent polymers
DE50102334D1 (de) * 2000-03-31 2004-06-24 Stockhausen Chem Fab Gmbh Pulverförmige, an der oberfläche vernetzte polymerisate
US6720073B2 (en) 2000-04-07 2004-04-13 Kimberly-Clark Worldwide, Inc. Material enhancement to maintain high absorbent capacity under high loads following rigorous process conditions
DE10043710B4 (de) 2000-09-04 2015-01-15 Evonik Degussa Gmbh Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel
DE10043706A1 (de) 2000-09-04 2002-04-25 Stockhausen Chem Fab Gmbh Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
US7507475B2 (en) 2001-03-07 2009-03-24 Evonik Stockhausen Gmbh Pulverulent polymers crosslinked on the surface
US6998367B2 (en) 2001-12-06 2006-02-14 Kimberly-Clark Worldwide, Inc. Absorbent composition containing transitional crosslinking points
US20030119406A1 (en) 2001-12-20 2003-06-26 Abuto Francis Paul Targeted on-line stabilized absorbent structures
US6846448B2 (en) 2001-12-20 2005-01-25 Kimberly-Clark Worldwide, Inc. Method and apparatus for making on-line stabilized absorbent materials
US6709613B2 (en) 2001-12-21 2004-03-23 Kimberly-Clark Worldwide, Inc. Particulate addition method and apparatus
US20050165376A1 (en) * 2002-03-21 2005-07-28 Buchholz Fredric L. Designing dry and porous absorbent composites containing super-absorbent polymers
GB0211154D0 (en) * 2002-05-15 2002-06-26 Pope Peter G Metallurgical slag composition
US6822135B2 (en) * 2002-07-26 2004-11-23 Kimberly-Clark Worldwide, Inc. Fluid storage material including particles secured with a crosslinkable binder composition and method of making same
US7115321B2 (en) * 2002-07-26 2006-10-03 Kimberly-Clark Worldwide, Inc. Absorbent binder coating
US6887961B2 (en) * 2002-07-26 2005-05-03 Kimberly-Clark Worldwide, Inc. Absorbent binder composition and method of making it
US6737491B2 (en) * 2002-07-26 2004-05-18 Kimberly-Clark Worldwide, Inc. Absorbent binder composition and method of making same
US7205259B2 (en) * 2002-07-26 2007-04-17 Kimberly-Clark Worldwide, Inc. Absorbent binder desiccant composition and articles incorporating it
US6808801B2 (en) * 2002-07-26 2004-10-26 Kimberly-Clark Worldwide, Inc. Absorbent article with self-forming absorbent binder layer
US6964803B2 (en) * 2002-07-26 2005-11-15 Kimberly-Clark Worldwide, Inc. Absorbent structures with selectively placed flexible absorbent binder
WO2004037900A1 (de) † 2002-10-25 2004-05-06 Stockhausen Gmbh Zweistufiges mischverfahren zur herstellung eines absorbierenden polymers
CN100346843C (zh) 2003-02-10 2007-11-07 株式会社日本触媒 吸水剂
EP1594557B1 (en) 2003-02-10 2019-05-01 Nippon Shokubai Co., Ltd. Water-absorbent resin composition and its production process
BRPI0411370B1 (pt) * 2003-06-24 2018-04-10 Nippon Shokubai Co., Ltd. Composição de resina absorvente de água, absorvente, artigo absorvente, método para produzir uma composição de resina absorvente de água
WO2005027986A1 (en) 2003-09-19 2005-03-31 Nippon Shokubai Co., Ltd. Water absorbent and producing method of same
EP1516884B2 (en) * 2003-09-19 2023-02-22 Nippon Shokubai Co., Ltd. Water-absorbent resin having treated surface and process for producing the same
US7579402B2 (en) * 2003-11-12 2009-08-25 Evonik Stockhausen, Inc. Superabsorbent polymer having delayed free water absorption
WO2005053381A1 (en) * 2003-12-05 2005-06-16 Nippon Shokubai Co., Ltd. Particulate water retaining material for cultivating plant having water absorbent resin as main component
RU2337750C2 (ru) * 2004-03-31 2008-11-10 Ниппон Сокубаи Ко., Лтд. Агент, поглощающий водную жидкость, и способ его получения
US8846823B2 (en) * 2004-05-07 2014-09-30 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
US20050288182A1 (en) * 2004-06-18 2005-12-29 Kazushi Torii Water absorbent resin composition and production method thereof
JP4722545B2 (ja) * 2004-06-18 2011-07-13 株式会社日本触媒 吸水性樹脂組成物とその製造方法
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
DE102005018924A1 (de) 2005-04-22 2006-10-26 Stockhausen Gmbh Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften
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 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
CN102898662B (zh) * 2006-03-27 2015-06-03 株式会社日本触媒 吸水性树脂组合物的制造方法
DE102006019157A1 (de) 2006-04-21 2007-10-25 Stockhausen Gmbh Herstellung von hochpermeablen, superabsorbierenden Polymergebilden
EP2057229B1 (en) * 2006-08-31 2014-09-24 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
US8017549B2 (en) 2006-11-10 2011-09-13 Basf Se Superabsorbents having superior permeability and conveying properties
CN104672473A (zh) 2007-03-12 2015-06-03 巴斯夫欧洲公司 再润湿的表面交联的超吸收剂的制备方法
US8371475B2 (en) * 2007-09-12 2013-02-12 Basf Se Process for metering superabsorbents
US8318306B2 (en) * 2008-01-30 2012-11-27 Evonik Stockhausen, Llc Superabsorbent polymer compositions having a triggering composition
JP5801203B2 (ja) * 2009-09-29 2015-10-28 株式会社日本触媒 粒子状吸水剤及びその製造方法
KR101989142B1 (ko) 2010-09-30 2019-06-13 가부시기가이샤 닛뽕쇼꾸바이 입자상 흡수제 및 그 제조 방법
WO2013076031A1 (de) * 2011-11-22 2013-05-30 Basf Se Superabsorber mit pyrogenem aluminiumoxid
CN104271622B (zh) 2012-03-30 2017-02-22 巴斯夫欧洲公司 颜色稳定的超吸收剂
JP6096199B2 (ja) 2012-08-27 2017-03-15 株式会社日本触媒 粒子状吸水剤及びその製造方法
US10189009B2 (en) 2012-08-30 2019-01-29 Nippon Shokubai Co., Ltd. Particulate water absorbing agent and method for manufacturing same
EP2952537B1 (en) 2013-01-29 2021-10-27 Nippon Shokubai Co., Ltd. Water-absorbable resin material and method for producing same
CN105164186B (zh) 2013-03-27 2017-08-08 住友精化株式会社 吸水性树脂组合物的制造方法
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
KR101805088B1 (ko) 2014-12-18 2017-12-05 주식회사 엘지화학 표면 개질 처리된 고흡수성 수지 및 그 제조방법
KR101820051B1 (ko) 2014-12-18 2018-01-18 주식회사 엘지화학 표면 가교 처리된 고흡수성 수지 및 그 제조방법
KR20180037266A (ko) * 2015-08-31 2018-04-11 킴벌리-클라크 월드와이드, 인크. 흡수 바인더 조성물
JP7254793B2 (ja) 2017-11-10 2023-04-10 ビーエーエスエフ ソシエタス・ヨーロピア 高吸収体
JP7361714B2 (ja) 2018-04-10 2023-10-16 ビーエーエスエフ ソシエタス・ヨーロピア 浸透性超吸収体、及びそれを製造する方法
EP4004072A1 (en) 2019-07-24 2022-06-01 Basf Se Permeable superabsorbent and process for production thereof
TWI805461B (zh) 2022-08-04 2023-06-11 臺灣塑膠工業股份有限公司 吸水性樹脂與其製作方法
TWI882834B (zh) 2024-06-07 2025-05-01 臺灣塑膠工業股份有限公司 吸水性樹脂及其製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128100C2 (de) 1981-07-16 1986-05-22 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Absorptionsmittel für Blut und seröse Körperflüssigkeiten
SU1261996A1 (ru) * 1985-05-06 1986-10-07 Ленинградский ордена Трудового Красного Знамени технологический институт целлюлозно-бумажной промышленности Способ получени бумаги
EP0386897B1 (en) 1989-02-28 1995-05-03 Nippon Shokubai Co., Ltd. Process for producing quality-improved water-absorbent polymers and products
CA2095150C (en) * 1990-10-29 1997-10-07 Marlene Elizabeth Conway Treatment of absorbent sanitary paper products
DE4133699C2 (de) 1991-10-11 1998-02-19 Johannes Prof Dr Rer N Gartzen Verfahren zur Aufbereitung eines Gemisches aus Zellulose und granuliertem Polymer
DE4206857C2 (de) 1992-03-05 1996-08-29 Stockhausen Chem Fab Gmbh Polymerzusammensetzung, Absorptionsmaterialzusammensetzung, deren Herstellung und Verwendung

Also Published As

Publication number Publication date
CN1252731A (zh) 2000-05-10
US6300275B1 (en) 2001-10-09
WO1998048857A1 (en) 1998-11-05
KR20010012132A (ko) 2001-02-15
JP2001523289A (ja) 2001-11-20
EP0981380A1 (en) 2000-03-01

Similar Documents

Publication Publication Date Title
CN1182878C (zh) 超吸水性聚合物组合物及其制备方法
CN1125089C (zh) 吸收含水液体和血液的粉末状交联聚合物及其制造方法和应用
US6579958B2 (en) Superabsorbent polymers having a slow rate of absorption
JP3205168B2 (ja) 紙おむつ用吸収剤組成物
CN1411381A (zh) 高渗透性低吸收容量的聚合物
CN1029125C (zh) 处理吸收性树脂表面的方法
JP4001350B2 (ja) 液体吸収性ポリマー、その製造方法及びその応用
JP5022226B2 (ja) 吸水性樹脂の表面処理方法
KR101407176B1 (ko) 압력하에서 향상된 투과성과 흡수성을 가지는 수분-흡수성 중합체 구조
KR100331343B1 (ko) 수성액및체액을흡수할수있는가교된분말중합체,이의제조방법및용도
US7507475B2 (en) Pulverulent polymers crosslinked on the surface
CN1461317A (zh) 适于吸收含有高分子量物质的粘性液的吸水性树脂、以及使用该吸水性树脂的吸收体和吸收性物品
HU214360B (hu) Por alakú, vizes folyadékokat abszorbeáló polimerek, valamint eljárás azok előállítására, továbbá eljárás a polimerek alkalmazására abszorbensként
JPH0625543A (ja) タンパク質を含む液体の吸収用ポリマー組成物
CN1901944A (zh) 超吸收性聚合物
CA2496448A1 (en) Water absorbing agent and method for the production thereof
CN1291203A (zh) 交联可溶胀聚合物
CN1901945A (zh) 具有延迟自由吸水性的超吸收性聚合物
CN1365290A (zh) 具有延迟吸水特性的超吸收性聚合物
CN1197462A (zh) 水和含水液体的吸收剂及其生产方法和应用
JP5485805B2 (ja) 吸水性樹脂
JP2000015093A (ja) 吸収性物品用吸水剤および吸収性物品
JP3466318B2 (ja) 吸水剤組成物およびその製法、並びにこれら吸水剤組成物を含有する吸収物品
CN108948258A (zh) 吸水性树脂及其制造方法
JP2011080069A (ja) 吸水性樹脂

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: DOW GLOBAL TECHNICAL COMPANY

Free format text: FORMER OWNER: THE DOW CHEMICAL CO.

Effective date: 20040611

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20040611

Address after: michigan

Applicant after: Dow Global Technologies Inc.

Address before: Michigan

Applicant before: The Dow Chemical Co.

C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050105