CH544781A - Verfahren zur Herstellung von vernetzten Copolymeren - Google Patents

Verfahren zur Herstellung von vernetzten Copolymeren

Info

Publication number
CH544781A
CH544781A CH1600970A CH1600970A CH544781A CH 544781 A CH544781 A CH 544781A CH 1600970 A CH1600970 A CH 1600970A CH 1600970 A CH1600970 A CH 1600970A CH 544781 A CH544781 A CH 544781A
Authority
CH
Switzerland
Prior art keywords
preparation
crosslinked copolymers
crosslinked
copolymers
Prior art date
Application number
CH1600970A
Other languages
English (en)
Inventor
Buick Alison
Victor Smallman Robert
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of CH544781A publication Critical patent/CH544781A/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8164—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers, e.g. poly (methyl vinyl ether-co-maleic anhydride)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • C08F16/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F16/12—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • 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
    • C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F22/04—Anhydrides, e.g. cyclic anhydrides

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH1600970A 1969-10-29 1970-10-29 Verfahren zur Herstellung von vernetzten Copolymeren CH544781A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52968/69A GB1285208A (en) 1969-10-29 1969-10-29 Maleic anhydride interpolymers

Publications (1)

Publication Number Publication Date
CH544781A true CH544781A (de) 1973-11-30

Family

ID=10466088

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1600970A CH544781A (de) 1969-10-29 1970-10-29 Verfahren zur Herstellung von vernetzten Copolymeren

Country Status (8)

Country Link
BE (1) BE758093A (de)
CH (1) CH544781A (de)
DE (1) DE2053243A1 (de)
ES (1) ES385014A1 (de)
FR (1) FR2066683A5 (de)
GB (1) GB1285208A (de)
NL (1) NL7015707A (de)
ZA (1) ZA707215B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334375A (en) * 1988-12-29 1994-08-02 Colgate Palmolive Company Antibacterial antiplaque oral composition
US5188752A (en) * 1991-04-22 1993-02-23 Colgate-Palmolive Company Linear viscoelastic automatic dishwasher compositions containing a crosslinked methyl vinyl ether/maleic anhydride copolymer
EP0510944B1 (de) * 1991-04-22 1998-04-15 Colgate-Palmolive Company Lineare viskoelastische Zusammensetzungen für Geschirrspülautomaten
US5385729A (en) * 1991-08-01 1995-01-31 Colgate Palmolive Company Viscoelastic personal care composition

Also Published As

Publication number Publication date
ZA707215B (en) 1971-07-28
FR2066683A5 (de) 1971-08-06
ES385014A1 (es) 1973-08-16
GB1285208A (en) 1972-08-16
BE758093A (fr) 1971-04-27
NL7015707A (de) 1971-05-04
DE2053243A1 (de) 1971-05-06

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Legal Events

Date Code Title Description
PL Patent ceased