CN102149754A - 吸水材料 - Google Patents

吸水材料 Download PDF

Info

Publication number
CN102149754A
CN102149754A CN2009801360336A CN200980136033A CN102149754A CN 102149754 A CN102149754 A CN 102149754A CN 2009801360336 A CN2009801360336 A CN 2009801360336A CN 200980136033 A CN200980136033 A CN 200980136033A CN 102149754 A CN102149754 A CN 102149754A
Authority
CN
China
Prior art keywords
water
polymer
absorbing
transition metal
metal salt
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.)
Pending
Application number
CN2009801360336A
Other languages
English (en)
Chinese (zh)
Inventor
V·斯特格曼
K·马松奈
F·N·温德林
R·施瓦尔姆
D·黑尔梅林
T·丹尼尔
S·布伦斯
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of CN102149754A publication Critical patent/CN102149754A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
CN2009801360336A 2008-09-12 2009-09-08 吸水材料 Pending CN102149754A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08164216.7 2008-09-12
EP08164216 2008-09-12
PCT/EP2009/061633 WO2010029074A2 (en) 2008-09-12 2009-09-08 Water-absorbing material

Publications (1)

Publication Number Publication Date
CN102149754A true CN102149754A (zh) 2011-08-10

Family

ID=41668329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801360336A Pending CN102149754A (zh) 2008-09-12 2009-09-08 吸水材料

Country Status (5)

Country Link
US (1) US8562862B2 (2)
EP (1) EP2326684A2 (2)
JP (1) JP2012502156A (2)
CN (1) CN102149754A (2)
WO (1) WO2010029074A2 (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116507408A (zh) * 2020-10-19 2023-07-28 住友精化株式会社 吸水性树脂、吸收体和吸收性物品

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
CN108884236B (zh) * 2016-12-22 2021-02-09 株式会社Lg化学 用于制备超吸收性聚合物的方法和超吸收性聚合物
WO2021212332A1 (zh) * 2020-04-21 2021-10-28 万华化学集团股份有限公司 一种超吸水性聚合物及其制备方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734478A (en) * 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
US4783510A (en) * 1986-06-04 1988-11-08 Taiyo Fishery Co., Ltd. Process for improving a water absorbent polyacrylic acid polymer and an improved polymer produced by said process
JPH03285921A (ja) * 1990-03-31 1991-12-17 Tokai Rubber Ind Ltd 吸水性樹脂の製法
JP4308382B2 (ja) * 1999-10-01 2009-08-05 株式会社日本触媒 吸水剤およびその製造方法
JP2001224959A (ja) * 2000-02-16 2001-08-21 Unitika Ltd 吸水剤の製造方法
DE10043710B4 (de) * 2000-09-04 2015-01-15 Evonik Degussa Gmbh Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel
DE10053858A1 (de) * 2000-10-30 2002-05-08 Stockhausen Chem Fab Gmbh Absorbierendes Gebilde mit verbesserten Blockingeigenschaften
US6831122B2 (en) * 2001-01-19 2004-12-14 Basf Aktiengesellschaft Water-absorbing agent, method for the production and the utilization thereof
CN100512885C (zh) * 2002-06-06 2009-07-15 株式会社日本触媒 吸水剂组合物及其制造方法、吸收体和吸收性物品
US7193006B2 (en) * 2002-12-06 2007-03-20 Nippon Shokubai Co., Ltd. Process for continuous production of water-absorbent resin product
EP1504772A1 (en) * 2003-08-06 2005-02-09 The Procter & Gamble Company Superabsorbent polymers having radiation activable surface cross-linkers and method of making them
EP1512417B1 (en) * 2003-09-02 2013-06-19 Nippon Shokubai Co., Ltd. Particulate water-absorbent resin composition
US7579402B2 (en) * 2003-11-12 2009-08-25 Evonik Stockhausen, Inc. Superabsorbent polymer having delayed free water absorption
JP4926474B2 (ja) * 2004-02-05 2012-05-09 株式会社日本触媒 粒子状吸水剤及びその製造方法並びに吸水性物品
US8846823B2 (en) * 2004-05-07 2014-09-30 Nippon Shokubai Co., Ltd. Water absorbing agent and production method thereof
WO2006062258A2 (en) 2004-12-10 2006-06-15 Nippon Shokubai Co., Ltd. Method for production of modified water absorbent resin
US7879923B2 (en) * 2004-12-10 2011-02-01 Nippon Shokubai Co., Ltd. Method for surface-treatment of water absorbent resin
US7576138B2 (en) * 2005-08-23 2009-08-18 The Procter & Gamble Company Absorbent articles comprising surface cross-linked superabsorbent polymer particles made by a method using vacuum ultraviolet radiation
EP1757647A1 (en) * 2005-08-23 2007-02-28 The Procter and Gamble Company Method of surface cross-linking superabsorbent polymer particles using ultraviolet radiation and Brönsted acids
EP1757648A1 (en) * 2005-08-23 2007-02-28 Nippon Shokubai Co.,Ltd. Disclosure of a method of surface cross-linking superabsorbent polymer particles using ultraviolet radiation and Brönsted acids
US7588822B2 (en) * 2005-08-23 2009-09-15 The Procter & Gamble Co. Absorbent articles surface cross-linked superabsorbent polymer particles made by a method of using ultraviolet radiation and brØnsted acids
EP2004732A2 (en) * 2006-04-10 2008-12-24 The Procter and Gamble Company An absorbent member comprising a modified water absorbent resin
JP2007321008A (ja) 2006-05-30 2007-12-13 Procter & Gamble Co 改質された吸水性樹脂の製法
EP1886699B1 (en) * 2006-08-07 2012-04-25 The Procter & Gamble Company Absorbent articles comprising superabsorbent polymers and a material with radiation-induced hydrophilicity
CN101589066B (zh) * 2007-01-24 2013-07-03 株式会社日本触媒 粒子状吸水性聚合物及其制造方法
US8304369B2 (en) * 2010-05-07 2012-11-06 Evonik Stockhausen, Llc Superabsorbent polymer having a capacity increase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116507408A (zh) * 2020-10-19 2023-07-28 住友精化株式会社 吸水性树脂、吸收体和吸收性物品

Also Published As

Publication number Publication date
US8562862B2 (en) 2013-10-22
EP2326684A2 (en) 2011-06-01
JP2012502156A (ja) 2012-01-26
US20110178251A1 (en) 2011-07-21
WO2010029074A3 (en) 2010-05-20
WO2010029074A2 (en) 2010-03-18

Similar Documents

Publication Publication Date Title
CN101631819B (zh) 再润湿的表面交联的超吸收剂的制备方法
CN102066431B (zh) 连续制备吸水性聚合物颗粒的方法
JP5044657B2 (ja) 超吸収体の製造方法
JP5108792B2 (ja) 改善されたにおい抑制効果を有する高吸収体
CN101903441A (zh) 生产表面交联的超吸收剂的方法
US8562862B2 (en) Water absorbing material
CN105854063A (zh) 除臭组合物
CN101801427A (zh) 生产具有抗微生物涂层的超吸水剂的方法
JP5650124B2 (ja) 異なる表面後架橋を有する表面後架橋された超吸収体の混合物
US20150306272A1 (en) Odour-inhibiting superabsorber
WO2008055856A1 (en) Process for producing superabsorbents
CN102596266B (zh) 生产经三氯生涂覆的超吸收剂的方法
US8404149B2 (en) Absorbent article comprising water-absorbing material
CN102056968A (zh) 连续热二次表面交联吸水性聚合物颗粒的方法
WO2013182469A2 (en) Odour-control superabsorbent
WO2007141188A2 (de) Verfahren zum immobilisieren von 2-brom-2-nitro-1,3-propandiol

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110810