DK241485A - Fremgangsmaade til fremstilling af en vandsorberende harpiks - Google Patents

Fremgangsmaade til fremstilling af en vandsorberende harpiks Download PDF

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Publication number
DK241485A
DK241485A DK241485A DK241485A DK241485A DK 241485 A DK241485 A DK 241485A DK 241485 A DK241485 A DK 241485A DK 241485 A DK241485 A DK 241485A DK 241485 A DK241485 A DK 241485A
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DK
Denmark
Prior art keywords
water
orbating
procedure
resin
preparation
Prior art date
Application number
DK241485A
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English (en)
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DK241485D0 (da
Inventor
Morio Nakamura
Shigeji Ohbayashi
Takuji Yamamoto
Toshikazu Nakanishi
Hitoshi Tanaka
Yuji Sakamoto
Original Assignee
Seitetsu Kagaku Co Ltd
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 Seitetsu Kagaku Co Ltd filed Critical Seitetsu Kagaku Co Ltd
Publication of DK241485D0 publication Critical patent/DK241485D0/da
Publication of DK241485A publication Critical patent/DK241485A/da

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Classifications

    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions

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  • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DK241485A 1984-10-05 1985-05-30 Fremgangsmaade til fremstilling af en vandsorberende harpiks DK241485A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59210198A JPS6187702A (ja) 1984-10-05 1984-10-05 吸水性樹脂の製造方法

Publications (2)

Publication Number Publication Date
DK241485D0 DK241485D0 (da) 1985-05-30
DK241485A true DK241485A (da) 1986-04-06

Family

ID=16585407

Family Applications (1)

Application Number Title Priority Date Filing Date
DK241485A DK241485A (da) 1984-10-05 1985-05-30 Fremgangsmaade til fremstilling af en vandsorberende harpiks

Country Status (11)

Country Link
US (1) US4683274A (da)
EP (1) EP0176664B1 (da)
JP (1) JPS6187702A (da)
KR (1) KR890002561B1 (da)
CN (1) CN85107374B (da)
AT (1) ATE45748T1 (da)
CA (1) CA1235847A (da)
DE (1) DE3572493D1 (da)
DK (1) DK241485A (da)
ES (1) ES8703897A1 (da)
MX (1) MX166523B (da)

Families Citing this family (165)

* Cited by examiner, † Cited by third party
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ATE45748T1 (de) 1989-09-15
CA1235847A (en) 1988-04-26
ES8703897A1 (es) 1987-03-01
KR860003280A (ko) 1986-05-23
CN85107374B (zh) 1987-08-26
KR890002561B1 (ko) 1989-07-18
DK241485D0 (da) 1985-05-30
CN85107374A (zh) 1986-08-13
MX166523B (es) 1993-01-13
DE3572493D1 (en) 1989-09-28
EP0176664A1 (en) 1986-04-09
JPS6187702A (ja) 1986-05-06
ES543475A0 (es) 1987-03-01
EP0176664B1 (en) 1989-08-23
US4683274A (en) 1987-07-28
JPH0586412B2 (da) 1993-12-13

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