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GB1291650A - Method of preparing novel hydrophilic copolymers with low softening points - Google Patents

Method of preparing novel hydrophilic copolymers with low softening points

Info

Publication number
GB1291650A
GB1291650A GB9099/70A GB909970A GB1291650A GB 1291650 A GB1291650 A GB 1291650A GB 9099/70 A GB9099/70 A GB 9099/70A GB 909970 A GB909970 A GB 909970A GB 1291650 A GB1291650 A GB 1291650A
Authority
GB
United Kingdom
Prior art keywords
weight
low softening
softening points
preparing novel
hydrophilic copolymers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB9099/70A
Other languages
English (en)
Inventor
Vladimir Stoy
Karel Kliment
Miroslav Stol
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of GB1291650A publication Critical patent/GB1291650A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61K8/8141—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • 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
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/282—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing two or more oxygen atoms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dermatology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cosmetics (AREA)
  • Paints Or Removers (AREA)
  • Medicinal Preparation (AREA)
  • Polymerisation Methods In General (AREA)
GB9099/70A 1969-03-04 1970-02-25 Method of preparing novel hydrophilic copolymers with low softening points Expired GB1291650A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS1569*BA CS150484B1 (hu) 1969-03-04 1969-03-04

Publications (1)

Publication Number Publication Date
GB1291650A true GB1291650A (en) 1972-10-04

Family

ID=5350384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9099/70A Expired GB1291650A (en) 1969-03-04 1970-02-25 Method of preparing novel hydrophilic copolymers with low softening points

Country Status (5)

Country Link
JP (1) JPS4824834B1 (hu)
CS (1) CS150484B1 (hu)
DE (1) DE2009296C3 (hu)
FR (1) FR2037513A5 (hu)
GB (1) GB1291650A (hu)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150147A (en) * 1983-11-25 1985-06-26 Donald James Highgate Materials for use in forming casts
GB2181440A (en) * 1985-09-04 1987-04-23 Ceskoslovenska Akademie Ved Hydrophilic copolymer suitable for contact lenses
GB2207143A (en) * 1987-06-19 1989-01-25 Oreal Anhydrous nail varnish
EP0754472A2 (de) * 1995-07-21 1997-01-22 Hüls Aktiengesellschaft Verfahren zur Herstellung eines flexiblen Fixationsmaterials mit Kathetern oder Schläuchen für die Strahlentherapie

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150147A (en) * 1983-11-25 1985-06-26 Donald James Highgate Materials for use in forming casts
GB2181440A (en) * 1985-09-04 1987-04-23 Ceskoslovenska Akademie Ved Hydrophilic copolymer suitable for contact lenses
GB2181440B (en) * 1985-09-04 1990-04-25 Ceskoslovenska Akademie Ved Hydrophilic copolymer suitable for contact lenses and medical application and a method for producing thereof
GB2207143A (en) * 1987-06-19 1989-01-25 Oreal Anhydrous nail varnish
GB2207143B (en) * 1987-06-19 1991-04-03 Oreal Anhydrous nail varnishes
EP0754472A2 (de) * 1995-07-21 1997-01-22 Hüls Aktiengesellschaft Verfahren zur Herstellung eines flexiblen Fixationsmaterials mit Kathetern oder Schläuchen für die Strahlentherapie
EP0754472A3 (de) * 1995-07-21 1999-01-27 Hüls Aktiengesellschaft Verfahren zur Herstellung eines flexiblen Fixationsmaterials mit Kathetern oder Schläuchen für die Strahlentherapie

Also Published As

Publication number Publication date
DE2009296B2 (de) 1978-02-23
CS150484B1 (hu) 1973-09-04
FR2037513A5 (hu) 1970-12-31
DE2009296C3 (de) 1978-10-26
JPS4824834B1 (hu) 1973-07-24
DE2009296A1 (de) 1970-12-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee