FI911522L - Foerfarande foer framstaellning av vaetskestabila foereningar. - Google Patents

Foerfarande foer framstaellning av vaetskestabila foereningar. Download PDF

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Publication number
FI911522L
FI911522L FI911522A FI911522A FI911522L FI 911522 L FI911522 L FI 911522L FI 911522 A FI911522 A FI 911522A FI 911522 A FI911522 A FI 911522A FI 911522 L FI911522 L FI 911522L
Authority
FI
Finland
Prior art keywords
vaetskestabila
foereningar
foerfarande foer
foer framstaellning
framstaellning
Prior art date
Application number
FI911522A
Other languages
English (en)
Finnish (fi)
Other versions
FI911522A0 (fi
FI911522A7 (fi
Inventor
Takumi Hatsuda
Kazumasa Kimura
Kinya Nagasuna
Akito Yano
Original Assignee
Nippon Catalytic 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 Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of FI911522A0 publication Critical patent/FI911522A0/fi
Publication of FI911522A7 publication Critical patent/FI911522A7/fi
Publication of FI911522L publication Critical patent/FI911522L/fi

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
    • C08J3/12—Powdering or granulating
    • 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
    • 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
    • C08F8/14—Esterification
    • 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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Lubricants (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI911522A 1990-04-02 1991-03-28 Foerfarande foer framstaellning av vaetskestabila foereningar. FI911522L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50273790A 1990-04-02 1990-04-02

Publications (3)

Publication Number Publication Date
FI911522A0 FI911522A0 (fi) 1991-03-28
FI911522A7 FI911522A7 (fi) 1991-10-03
FI911522L true FI911522L (fi) 1991-10-03

Family

ID=23999175

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911522A FI911522L (fi) 1990-04-02 1991-03-28 Foerfarande foer framstaellning av vaetskestabila foereningar.

Country Status (17)

Country Link
EP (1) EP0450922B1 (cs)
JP (1) JP2539956B2 (cs)
KR (1) KR910018417A (cs)
CN (1) CN1029126C (cs)
AT (1) ATE181841T1 (cs)
AU (1) AU637470B2 (cs)
BR (1) BR9101312A (cs)
CA (1) CA2038779A1 (cs)
CS (1) CS86091A2 (cs)
DE (1) DE69131406T2 (cs)
FI (1) FI911522L (cs)
HU (1) HUT60309A (cs)
IE (1) IE911071A1 (cs)
MA (1) MA22105A1 (cs)
PL (1) PL289709A1 (cs)
PT (1) PT97232A (cs)
TR (1) TR25457A (cs)

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* Cited by examiner, † Cited by third party
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FI911522A0 (fi) 1991-03-28
CS86091A2 (en) 1991-11-12
TR25457A (tr) 1993-05-01
DE69131406T2 (de) 2000-01-13
JPH04214736A (ja) 1992-08-05
ATE181841T1 (de) 1999-07-15
MA22105A1 (fr) 1991-12-31
EP0450922A3 (en) 1992-06-10
KR910018417A (ko) 1991-11-30
CN1029126C (zh) 1995-06-28
CA2038779A1 (en) 1991-10-03
EP0450922B1 (en) 1999-07-07
AU637470B2 (en) 1993-05-27
HU911031D0 (en) 1991-10-28
EP0450922A2 (en) 1991-10-09
PL289709A1 (en) 1991-12-16
FI911522A7 (fi) 1991-10-03
AU7389291A (en) 1991-10-03
JP2539956B2 (ja) 1996-10-02
CN1056504A (zh) 1991-11-27
PT97232A (pt) 1992-01-31
HUT60309A (en) 1992-08-28
DE69131406D1 (de) 1999-08-12
IE911071A1 (en) 1991-10-09
BR9101312A (pt) 1991-11-26

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