DE69313758D1 - Vernetztes wasserabsorbierendes Harz - Google Patents

Vernetztes wasserabsorbierendes Harz

Info

Publication number
DE69313758D1
DE69313758D1 DE69313758T DE69313758T DE69313758D1 DE 69313758 D1 DE69313758 D1 DE 69313758D1 DE 69313758 T DE69313758 T DE 69313758T DE 69313758 T DE69313758 T DE 69313758T DE 69313758 D1 DE69313758 D1 DE 69313758D1
Authority
DE
Germany
Prior art keywords
cross
absorbent resin
linked water
independently selected
linked
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
DE69313758T
Other languages
English (en)
Other versions
DE69313758T2 (de
Inventor
William G-J Chiang
Joy L Mccrickard
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.)
Clariant Finance BVI Ltd
Original Assignee
Hoechst Celanese Corp
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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of DE69313758D1 publication Critical patent/DE69313758D1/de
Application granted granted Critical
Publication of DE69313758T2 publication Critical patent/DE69313758T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • C08F220/10—Esters
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
    • 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
    • C08F8/08—Epoxidation
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
DE69313758T 1992-06-08 1993-06-04 Vernetztes wasserabsorbierendes Harz Expired - Lifetime DE69313758T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89528692A 1992-06-08 1992-06-08

Publications (2)

Publication Number Publication Date
DE69313758D1 true DE69313758D1 (de) 1997-10-16
DE69313758T2 DE69313758T2 (de) 1998-02-19

Family

ID=25404273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69313758T Expired - Lifetime DE69313758T2 (de) 1992-06-08 1993-06-04 Vernetztes wasserabsorbierendes Harz

Country Status (12)

Country Link
US (1) US5478894A (de)
EP (1) EP0582062B1 (de)
JP (1) JP3368939B2 (de)
AT (1) ATE157997T1 (de)
AU (1) AU658061B2 (de)
CA (1) CA2097885A1 (de)
DE (1) DE69313758T2 (de)
DK (1) DK0582062T3 (de)
ES (1) ES2106918T3 (de)
FI (1) FI932569A (de)
MX (1) MX9303428A (de)
NO (1) NO932067L (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5916418A (en) * 1997-04-28 1999-06-29 International Paper Company Improving the lay flat properties of paper for printing
US6491993B1 (en) 1999-08-12 2002-12-10 Pactiv Corporation Absorbent pouches
AU2127902A (en) * 2001-03-16 2002-09-19 Rohm And Haas Company Method for preparing fracture-resistant multi-component coatings at low temperature
DE10163543A1 (de) * 2001-12-21 2003-07-31 Basf Ag Tocopherol-haltige Superabsorber
US7465765B2 (en) * 2004-09-27 2008-12-16 Hewlett-Packard Development Company, L.P. Latex particulates with epoxide functional groups
WO2007127785A2 (en) * 2006-04-25 2007-11-08 William Marsh Rice University Novel injectable macromonomers for the fabrication of hydrogels
EP3121221B1 (de) * 2014-03-19 2019-03-06 Nagase ChemteX Corporation Wasserabsorbierendes harzvernetzungsmittel
KR101880218B1 (ko) 2015-11-06 2018-07-20 주식회사 엘지화학 고흡수성 수지의 제조 방법 및 이를 통해 제조된 고흡수성 수지

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556075A (en) * 1948-06-19 1951-06-05 American Cyanamid Co Method of polymerizing glycidyl compounds
GB759863A (en) * 1954-02-10 1956-10-24 Du Pont Improvements in polymeric materials and methods of preparing them
US3891695A (en) * 1971-08-04 1975-06-24 Nat Starch Chem Corp Bromine-containing esters
US4016133A (en) * 1974-03-18 1977-04-05 Sinloihi Co. Fluorescent colored resin particles and process for preparation thereof
JPS5911602B2 (ja) * 1982-12-28 1984-03-16 東レ株式会社 診断用微粒子
GB8900221D0 (en) * 1989-01-06 1989-03-08 Kodak Ltd Polymer compositions
EP0537870A1 (de) * 1991-10-18 1993-04-21 W.R. Grace & Co.-Conn. Copolymere von äthylenisch ungesättigten Ethern verwendbar als hydraulischer Zementsuperweichmacher

Also Published As

Publication number Publication date
MX9303428A (es) 1993-12-01
JPH0693048A (ja) 1994-04-05
FI932569A0 (fi) 1993-06-04
NO932067L (no) 1993-12-09
EP0582062B1 (de) 1997-09-10
AU3844593A (en) 1993-12-09
FI932569A (fi) 1993-12-09
CA2097885A1 (en) 1993-12-09
NO932067D0 (no) 1993-06-07
DE69313758T2 (de) 1998-02-19
ATE157997T1 (de) 1997-09-15
JP3368939B2 (ja) 2003-01-20
US5478894A (en) 1995-12-26
EP0582062A1 (de) 1994-02-09
DK0582062T3 (da) 1997-12-29
ES2106918T3 (es) 1997-11-16
AU658061B2 (en) 1995-03-30

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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: CLARIANT FINANCE (BVI) LTD., TORTOLA, VG

8328 Change in the person/name/address of the agent

Free format text: SPOTT WEINMILLER & PARTNER, 80336 MUENCHEN