ZA864802B - In situ crosslinking of polyelectrolytes - Google Patents

In situ crosslinking of polyelectrolytes

Info

Publication number
ZA864802B
ZA864802B ZA864802A ZA864802A ZA864802B ZA 864802 B ZA864802 B ZA 864802B ZA 864802 A ZA864802 A ZA 864802A ZA 864802 A ZA864802 A ZA 864802A ZA 864802 B ZA864802 B ZA 864802B
Authority
ZA
South Africa
Prior art keywords
polyelectrolytes
situ crosslinking
crosslinking
situ
Prior art date
Application number
ZA864802A
Other languages
English (en)
Inventor
Shmuel Dabi
Jayson C Vassallo
Original Assignee
Personal Products Co
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 Personal Products Co filed Critical Personal Products Co
Publication of ZA864802B publication Critical patent/ZA864802B/xx

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polyurethanes Or Polyureas (AREA)
ZA864802A 1985-06-28 1986-06-28 In situ crosslinking of polyelectrolytes ZA864802B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74990785A 1985-06-28 1985-06-28

Publications (1)

Publication Number Publication Date
ZA864802B true ZA864802B (en) 1988-02-24

Family

ID=25015714

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA864802A ZA864802B (en) 1985-06-28 1986-06-28 In situ crosslinking of polyelectrolytes

Country Status (14)

Country Link
EP (1) EP0206358A3 (da)
KR (1) KR900003914B1 (da)
AR (1) AR248147A1 (da)
AU (1) AU601367B2 (da)
BR (1) BR8602951A (da)
CA (1) CA1281837C (da)
DK (1) DK309286A (da)
ES (1) ES2000206A6 (da)
GR (1) GR861668B (da)
MX (1) MX163979B (da)
MY (1) MY102691A (da)
NZ (1) NZ216561A (da)
PH (1) PH23193A (da)
ZA (1) ZA864802B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914170A (en) * 1987-11-17 1990-04-03 Rohm And Haas Company Superabsorbent polymeric compositions and process for producing the same
EP0357474A1 (en) * 1988-07-28 1990-03-07 James River Corporation Of Virginia Water absorbent fiber web
US7189888B2 (en) 2001-12-21 2007-03-13 Kimberly-Clark Worldwide, Inc. Nonabsorbent surge layer having discrete regions of superabsorbent and method for making

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US494450A (en) * 1893-03-28 Rail-curving machine
US4079029A (en) * 1974-08-05 1978-03-14 The Dow Chemical Company Absorbent articles made from latexes of carboxylic synthetic polyelectrolyte containing n-substituted acrylamide crosslinking agent
CA1134981A (en) * 1976-08-24 1982-11-02 Robert H. Eikhof Amendment for modifying soil matrices
FR2575479B1 (fr) * 1984-12-27 1987-02-27 Charbonnages Ste Chimique Copolymeres amphoteres, leur procede de fabrication et leur application a la retention d'eau

Also Published As

Publication number Publication date
EP0206358A2 (en) 1986-12-30
MX163979B (es) 1992-07-07
BR8602951A (pt) 1987-02-17
ES2000206A6 (es) 1988-01-16
MY102691A (en) 1992-09-30
PH23193A (en) 1989-05-29
NZ216561A (en) 1988-11-29
AU5921786A (en) 1987-01-08
KR900003914B1 (ko) 1990-06-04
CA1281837C (en) 1991-03-19
AU601367B2 (en) 1990-09-13
AR248147A1 (es) 1995-06-30
DK309286A (da) 1986-12-29
GR861668B (en) 1986-10-30
KR870000366A (ko) 1987-02-18
DK309286D0 (da) 1986-06-27
EP0206358A3 (en) 1987-12-02

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