FI872252A - Foerfarande foer framstaellning av vatten vattenabsorberande harts. - Google Patents

Foerfarande foer framstaellning av vatten vattenabsorberande harts. Download PDF

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Publication number
FI872252A
FI872252A FI872252A FI872252A FI872252A FI 872252 A FI872252 A FI 872252A FI 872252 A FI872252 A FI 872252A FI 872252 A FI872252 A FI 872252A FI 872252 A FI872252 A FI 872252A
Authority
FI
Finland
Prior art keywords
vattenabsorberande
harts
vatten
foerfarande foer
foer framstaellning
Prior art date
Application number
FI872252A
Other languages
English (en)
Finnish (fi)
Other versions
FI872252A0 (fi
Inventor
Shozo Tanioku
Junichi Maeno
Akihiro Kitagawa
Yuji Fujii
Original Assignee
Arakawa Chem Ind
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 Arakawa Chem Ind filed Critical Arakawa Chem Ind
Publication of FI872252A0 publication Critical patent/FI872252A0/fi
Publication of FI872252A publication Critical patent/FI872252A/fi

Links

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
    • 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
    • C08F220/06—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
FI872252A 1986-08-08 1987-05-21 Foerfarande foer framstaellning av vatten vattenabsorberande harts. FI872252A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18753986A JPS6343912A (ja) 1986-08-08 1986-08-08 吸水性樹脂の製造法

Publications (2)

Publication Number Publication Date
FI872252A0 FI872252A0 (fi) 1987-05-21
FI872252A true FI872252A (fi) 1988-02-09

Family

ID=16207857

Family Applications (1)

Application Number Title Priority Date Filing Date
FI872252A FI872252A (fi) 1986-08-08 1987-05-21 Foerfarande foer framstaellning av vatten vattenabsorberande harts.

Country Status (4)

Country Link
JP (1) JPS6343912A (fr)
DE (1) DE3716945A1 (fr)
FI (1) FI872252A (fr)
FR (1) FR2602512B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406978C2 (de) * 1994-03-03 1996-09-19 Lohmann Gmbh & Co Kg Verfahren zur Herstellung von selbstklebenden Hydrogelen und ihre medizinische Verwendung
TW399063B (en) * 1994-04-25 2000-07-21 Wako Pure Chem Ind Ltd Process for producing a polymer or copolymer of acrylic acid or a water-soluble derivative thereof
JP5893116B2 (ja) * 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸水性樹脂の製造方法
JP5893117B2 (ja) * 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸収性物品
US10285866B2 (en) 2015-01-16 2019-05-14 Lg Chem, Ltd. Super absorbent polymer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130070C3 (de) * 1971-06-18 1981-08-20 Röhm GmbH, 6100 Darmstadt Verfahren zur Photopolymerisation von Acryl-, Methacrylverbindungen oder Styrol in Gegenwart von Azoverbindungen
FR2348227A1 (fr) * 1976-04-14 1977-11-10 Rhone Poulenc Ind Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation
JPS61157513A (ja) * 1984-12-28 1986-07-17 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造方法
JPS62235305A (ja) * 1986-04-04 1987-10-15 Dai Ichi Kogyo Seiyaku Co Ltd 高分子量アクリル系重合体の製法

Also Published As

Publication number Publication date
DE3716945A1 (de) 1988-02-11
FI872252A0 (fi) 1987-05-21
JPS6343912A (ja) 1988-02-25
FR2602512B1 (fr) 1989-11-10
JPH0476366B2 (fr) 1992-12-03
FR2602512A1 (fr) 1988-02-12

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: ARAKAWA CHEMICAL INDUSTRIES, LTD.