MA22107A1 - Methode pour le traitement de la surface d'une resine absorbante. - Google Patents

Methode pour le traitement de la surface d'une resine absorbante.

Info

Publication number
MA22107A1
MA22107A1 MA22376A MA22376A MA22107A1 MA 22107 A1 MA22107 A1 MA 22107A1 MA 22376 A MA22376 A MA 22376A MA 22376 A MA22376 A MA 22376A MA 22107 A1 MA22107 A1 MA 22107A1
Authority
MA
Morocco
Prior art keywords
absorbent resin
weight
parts
resin powder
polyhydric alcohol
Prior art date
Application number
MA22376A
Other languages
English (en)
French (fr)
Inventor
Hatsuda T
Nagasuna K
Kimura K
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 MA22107A1 publication Critical patent/MA22107A1/fr

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
    • 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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • 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)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
MA22376A 1990-04-02 1991-04-01 Methode pour le traitement de la surface d'une resine absorbante. MA22107A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/502,735 US5164459A (en) 1990-04-02 1990-04-02 Method for treating the surface of an absorbent resin

Publications (1)

Publication Number Publication Date
MA22107A1 true MA22107A1 (fr) 1991-12-31

Family

ID=23999166

Family Applications (1)

Application Number Title Priority Date Filing Date
MA22376A MA22107A1 (fr) 1990-04-02 1991-04-01 Methode pour le traitement de la surface d'une resine absorbante.

Country Status (19)

Country Link
US (1) US5164459A (OSRAM)
EP (1) EP0450924B1 (OSRAM)
JP (1) JP2539958B2 (OSRAM)
KR (1) KR0143403B1 (OSRAM)
CN (1) CN1029125C (OSRAM)
AT (1) ATE144152T1 (OSRAM)
AU (1) AU634642B2 (OSRAM)
BR (1) BR9101310A (OSRAM)
CA (1) CA2039087A1 (OSRAM)
CS (1) CS86291A2 (OSRAM)
DE (1) DE69122643T2 (OSRAM)
ES (1) ES2092546T3 (OSRAM)
FI (1) FI911524A7 (OSRAM)
HU (1) HUT60303A (OSRAM)
IE (1) IE911073A1 (OSRAM)
MA (1) MA22107A1 (OSRAM)
PL (1) PL289710A1 (OSRAM)
PT (1) PT97231A (OSRAM)
TW (1) TW215098B (OSRAM)

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EP0450924A2 (en) 1991-10-09
HU911029D0 (en) 1991-10-28
EP0450924B1 (en) 1996-10-16
HUT60303A (en) 1992-08-28
CS86291A2 (en) 1991-11-12
FI911524L (fi) 1991-10-03
KR910018431A (ko) 1991-11-30
FI911524A0 (fi) 1991-03-28
JP2539958B2 (ja) 1996-10-02
IE911073A1 (en) 1991-10-09
DE69122643T2 (de) 1997-02-20
BR9101310A (pt) 1991-11-26
KR0143403B1 (ko) 1998-07-15
JPH04214735A (ja) 1992-08-05
CN1029125C (zh) 1995-06-28
FI911524A7 (fi) 1991-10-03
AU634642B2 (en) 1993-02-25
PT97231A (pt) 1991-12-31
TW215098B (OSRAM) 1993-10-21
PL289710A1 (en) 1991-12-16
ATE144152T1 (de) 1996-11-15
CN1056110A (zh) 1991-11-13
CA2039087A1 (en) 1991-10-03
DE69122643D1 (de) 1996-11-21
EP0450924A3 (en) 1992-06-03
AU7388991A (en) 1991-10-03
ES2092546T3 (es) 1996-12-01
US5164459A (en) 1992-11-17

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