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DE3762418D1 - Wasserabsorbierendes harz und verfahren zu dessen herstellung. - Google Patents

Wasserabsorbierendes harz und verfahren zu dessen herstellung.

Info

Publication number
DE3762418D1
DE3762418D1 DE8787301047T DE3762418T DE3762418D1 DE 3762418 D1 DE3762418 D1 DE 3762418D1 DE 8787301047 T DE8787301047 T DE 8787301047T DE 3762418 T DE3762418 T DE 3762418T DE 3762418 D1 DE3762418 D1 DE 3762418D1
Authority
DE
Germany
Prior art keywords
production
water absorbing
absorbing resin
resin
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 - Lifetime
Application number
DE8787301047T
Other languages
English (en)
Inventor
Hideharu Shirai
Fumito Yamai
Setsuo Inada
Hisashi Ike
Yoshifumi Nakahara
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.)
Sekisui Kaseihin Kogyo KK
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co Ltd
Sekisui Kaseihin Kogyo KK
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 Sekisui Plastics Co Ltd, Sekisui Kaseihin Kogyo KK filed Critical Sekisui Plastics Co Ltd
Application granted granted Critical
Publication of DE3762418D1 publication Critical patent/DE3762418D1/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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • C08F8/42—Introducing metal atoms or metal-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE8787301047T 1986-02-05 1987-02-05 Wasserabsorbierendes harz und verfahren zu dessen herstellung. Expired - Lifetime DE3762418D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2346286 1986-02-05
JP31444986 1986-12-27

Publications (1)

Publication Number Publication Date
DE3762418D1 true DE3762418D1 (de) 1990-05-31

Family

ID=26360816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787301047T Expired - Lifetime DE3762418D1 (de) 1986-02-05 1987-02-05 Wasserabsorbierendes harz und verfahren zu dessen herstellung.

Country Status (5)

Country Link
US (1) US4771105A (de)
EP (1) EP0233067B1 (de)
KR (1) KR940000965B1 (de)
CA (1) CA1280398C (de)
DE (1) DE3762418D1 (de)

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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
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Also Published As

Publication number Publication date
US4771105A (en) 1988-09-13
KR870007951A (ko) 1987-09-23
CA1280398C (en) 1991-02-19
EP0233067B1 (de) 1990-04-25
EP0233067A3 (en) 1988-03-23
EP0233067A2 (de) 1987-08-19
KR940000965B1 (ko) 1994-02-07

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