ATE284903T1 - Wasserabsorbierende harzteilchen aus vernetzten carboxylgruppenhaltigen polymeren mit geringem monomergehalt - Google Patents

Wasserabsorbierende harzteilchen aus vernetzten carboxylgruppenhaltigen polymeren mit geringem monomergehalt

Info

Publication number
ATE284903T1
ATE284903T1 AT01991238T AT01991238T ATE284903T1 AT E284903 T1 ATE284903 T1 AT E284903T1 AT 01991238 T AT01991238 T AT 01991238T AT 01991238 T AT01991238 T AT 01991238T AT E284903 T1 ATE284903 T1 AT E284903T1
Authority
AT
Austria
Prior art keywords
cross
resin particles
carboxyl groups
water absorbing
absorbing resin
Prior art date
Application number
AT01991238T
Other languages
English (en)
Inventor
Young-Sam Kim
Original Assignee
Dow Global Technologies Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22982971&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE284903(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Application granted granted Critical
Publication of ATE284903T1 publication Critical patent/ATE284903T1/de

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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT01991238T 2000-12-29 2001-12-18 Wasserabsorbierende harzteilchen aus vernetzten carboxylgruppenhaltigen polymeren mit geringem monomergehalt ATE284903T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25898000P 2000-12-29 2000-12-29
PCT/US2001/048879 WO2002053605A2 (en) 2000-12-29 2001-12-18 Water absorbent resin particles of crosslinked carboxyl-containing polymers with low monomer content

Publications (1)

Publication Number Publication Date
ATE284903T1 true ATE284903T1 (de) 2005-01-15

Family

ID=22982971

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01991238T ATE284903T1 (de) 2000-12-29 2001-12-18 Wasserabsorbierende harzteilchen aus vernetzten carboxylgruppenhaltigen polymeren mit geringem monomergehalt

Country Status (9)

Country Link
US (1) US6914099B2 (de)
EP (1) EP1358224B1 (de)
JP (1) JP2004517179A (de)
KR (1) KR100831885B1 (de)
CN (1) CN1484654A (de)
AT (1) ATE284903T1 (de)
BR (1) BR0116761A (de)
DE (1) DE60107877T2 (de)
WO (1) WO2002053605A2 (de)

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US20040068093A1 (en) * 2002-07-01 2004-04-08 The Procter & Gamble Company Polymerized hydrogel comprising low amounts of residual monomers and by-products
WO2005042151A1 (en) * 2003-10-31 2005-05-12 Chevron Phillips Chemical Company, Lp Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction
EP1568718A1 (de) * 2004-02-19 2005-08-31 Waltech AG Verfahren zur Herstellung von hochmolekularen Polymeren durch Modifizierung von Polyacrylaten sowie die erhältlichen Polymeren
WO2005120594A1 (en) * 2004-06-07 2005-12-22 Dow Global Technologies Inc. Polymers with odor control properties and method for their preparation
KR20070092707A (ko) * 2004-12-10 2007-09-13 니폰 쇼쿠바이 컴파니 리미티드 개질된 흡수성 수지의 제조 방법
EP1848758B2 (de) 2005-02-15 2021-02-17 Nippon Shokubai Co., Ltd. Wasserabsorbierender wirkstoff, wasserabsorbierender artikel und herstellungsverfahren für den wasserabsorbierenden wirkstoff
CN1847289B (zh) * 2005-02-15 2011-12-14 株式会社日本触媒 吸水树脂及其生产方法
TWI363061B (en) 2005-05-13 2012-05-01 Asahi Kasei Chemicals Corp Absorbent composite material and method for manufacturing the same
CN101268126B (zh) * 2005-07-19 2014-04-16 陶氏环球技术有限责任公司 起泡的热塑性泡沫塑料及其在卫生应用中的用途
TWI383008B (zh) 2005-08-17 2013-01-21 Nippon Catalytic Chem Ind 吸水性樹脂之製造方法及吸水性樹脂以及其利用
TW200712114A (en) 2005-09-30 2007-04-01 Nippon Catalytic Chem Ind Method for manufacturing particulate water-absorbing agent and particulate water-absorbing agent
WO2007116778A1 (en) 2006-03-27 2007-10-18 Nippon Shokubai Co., Ltd. Water absorbing resin with improved internal structure and manufacturing method therefor
US9457048B2 (en) 2008-02-05 2016-10-04 Wellosophy Corporation Absorbent ingestible agents and associated methods of manufacture and use
US9909404B2 (en) * 2008-10-08 2018-03-06 The Lubrizol Corporation Method to consolidate solid materials during subterranean treatment operations
US8292863B2 (en) 2009-10-21 2012-10-23 Donoho Christopher D Disposable diaper with pouches
CN101838432B (zh) * 2010-04-16 2012-11-07 浙江威龙高分子材料有限公司 一种吸水性树脂的制备方法
US9962680B2 (en) 2010-12-17 2018-05-08 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-based water absorbent resin, and method for production thereof
US8785583B2 (en) 2011-06-03 2014-07-22 Basf Se Process for continuously producing water-absorbing polymer particles
JP6105571B2 (ja) 2011-06-30 2017-03-29 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 湿度及び微気候制御を有する皮膚接触製品
MX2013014551A (es) * 2011-06-30 2014-02-19 Koninkl Philips Nv Dispositivos medicos y no medicos hechos de materiales de hule hidrofilico.
ES2688532T3 (es) 2013-01-18 2018-11-05 Basf Se Composiciones de recubrimiento a base de dispersión acrílica
JP5719078B1 (ja) 2014-07-11 2015-05-13 住友精化株式会社 吸水性樹脂の製造方法
KR101782501B1 (ko) 2014-12-10 2017-09-27 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR101586603B1 (ko) 2015-01-30 2016-01-18 에스케이이노베이션 주식회사 고흡수성 수지 및 그 제조방법
KR101596622B1 (ko) 2015-01-30 2016-02-22 에스케이이노베이션 주식회사 흡수성 수지 및 그 제조방법
KR102512769B1 (ko) 2015-03-31 2023-03-23 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수성 수지 분말 및 그의 제조 방법, 및 그의 평가 방법
KR102086052B1 (ko) * 2016-12-27 2020-03-06 주식회사 엘지화학 고흡수성 수지 및 이의 제조 방법
KR101860884B1 (ko) * 2017-04-28 2018-05-25 한국생산기술연구원 질산은 수용액을 이용한 시트라콘산 함유 고흡수성 수지의 제조방법 및 이에 따라 제조된 항균성을 갖는 고흡수성 수지

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JPS5672005A (en) * 1979-11-19 1981-06-16 Sumitomo Chem Co Ltd Production of polymeric material having high water absorptivity
US4295987A (en) * 1979-12-26 1981-10-20 The Procter & Gamble Company Cross-linked sodium polyacrylate absorbent
JPS6025045B2 (ja) * 1980-03-19 1985-06-15 製鉄化学工業株式会社 塩水吸収能のすぐれたアクリル酸重合体の製造方法
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US5145906A (en) * 1989-09-28 1992-09-08 Hoechst Celanese Corporation Super-absorbent polymer having improved absorbency properties
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US5342899A (en) * 1991-05-16 1994-08-30 The Dow Chemical Company Process for recycling aqueous fluid absorbents fines to a polymerizer
US5075344A (en) * 1991-05-20 1991-12-24 The Dow Chemical Company Process for producing a superabsorbent polymer
GB9208449D0 (en) * 1992-04-16 1992-06-03 Dow Deutschland Inc Crosslinked hydrophilic resins and method of preparation
FR2694757B1 (fr) * 1992-08-12 1994-10-07 Atochem Elf Sa Procédé pour la préparation de polyacrylates superabsorbants à faible teneur en monomères résiduels.
GB9304857D0 (en) * 1993-03-10 1993-04-28 Dow Deutschland Inc Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation
US5629377A (en) * 1993-03-10 1997-05-13 The Dow Chemical Company Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation
JP4198266B2 (ja) * 1998-05-14 2008-12-17 株式会社日本触媒 吸水性樹脂の製造方法
JP2000026510A (ja) * 1998-07-06 2000-01-25 Sanyo Chem Ind Ltd 樹脂の製造法および吸水性樹脂
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Also Published As

Publication number Publication date
BR0116761A (pt) 2004-02-25
KR100831885B1 (ko) 2008-05-23
CN1484654A (zh) 2004-03-24
DE60107877T2 (de) 2005-12-15
US20040068057A1 (en) 2004-04-08
EP1358224B1 (de) 2004-12-15
WO2002053605A2 (en) 2002-07-11
JP2004517179A (ja) 2004-06-10
WO2002053605A3 (en) 2002-12-27
EP1358224A2 (de) 2003-11-05
KR20030066775A (ko) 2003-08-09
US6914099B2 (en) 2005-07-05
DE60107877D1 (de) 2005-01-20

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