GB1297255A - - Google Patents

Info

Publication number
GB1297255A
GB1297255A GB1297255DA GB1297255A GB 1297255 A GB1297255 A GB 1297255A GB 1297255D A GB1297255D A GB 1297255DA GB 1297255 A GB1297255 A GB 1297255A
Authority
GB
United Kingdom
Prior art keywords
diol
molecular weight
weight
average molecular
component
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
Other languages
English (en)
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 filed Critical
Publication of GB1297255A publication Critical patent/GB1297255A/en
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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/68—Unsaturated polyesters
    • C08G18/683—Unsaturated polyesters containing cyclic groups
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/676—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)
GB1297255D 1968-11-18 1969-11-18 Expired GB1297255A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77670568A 1968-11-18 1968-11-18

Publications (1)

Publication Number Publication Date
GB1297255A true GB1297255A (enrdf_load_stackoverflow) 1972-11-22

Family

ID=25108149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297255D Expired GB1297255A (enrdf_load_stackoverflow) 1968-11-18 1969-11-18

Country Status (4)

Country Link
BE (1) BE741775A (enrdf_load_stackoverflow)
DE (1) DE1957939A1 (enrdf_load_stackoverflow)
GB (1) GB1297255A (enrdf_load_stackoverflow)
NL (1) NL6917228A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL6917228A (enrdf_load_stackoverflow) 1970-05-20
BE741775A (enrdf_load_stackoverflow) 1970-05-04
DE1957939A1 (de) 1970-06-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee