CA1132140A - Liant de polyurethannes - Google Patents

Liant de polyurethannes

Info

Publication number
CA1132140A
CA1132140A CA339,449A CA339449A CA1132140A CA 1132140 A CA1132140 A CA 1132140A CA 339449 A CA339449 A CA 339449A CA 1132140 A CA1132140 A CA 1132140A
Authority
CA
Canada
Prior art keywords
process according
structural formula
diol
caprolactone
anhydride
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
CA339,449A
Other languages
English (en)
Inventor
Meude Tremblay
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
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 Minister of National Defence of Canada filed Critical Minister of National Defence of Canada
Priority to CA339,449A priority Critical patent/CA1132140A/fr
Priority to US06/123,948 priority patent/US4415728A/en
Priority to US06/318,804 priority patent/US4430131A/en
Priority to CA000398183A priority patent/CA1161594A/fr
Application granted granted Critical
Publication of CA1132140A publication Critical patent/CA1132140A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
CA339,449A 1979-11-08 1979-11-08 Liant de polyurethannes Expired CA1132140A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA339,449A CA1132140A (fr) 1979-11-08 1979-11-08 Liant de polyurethannes
US06/123,948 US4415728A (en) 1979-11-08 1980-02-25 ε-Caprolactone co-polyesters useful for the preparation of polyurethane
US06/318,804 US4430131A (en) 1979-11-08 1981-11-06 Polyurethane binders
CA000398183A CA1161594A (fr) 1979-11-08 1982-03-11 Liants a base de polyurethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA339,449A CA1132140A (fr) 1979-11-08 1979-11-08 Liant de polyurethannes

Publications (1)

Publication Number Publication Date
CA1132140A true CA1132140A (fr) 1982-09-21

Family

ID=4115568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA339,449A Expired CA1132140A (fr) 1979-11-08 1979-11-08 Liant de polyurethannes

Country Status (1)

Country Link
CA (1) CA1132140A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry