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General Electric Co
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General Electric Co
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Priority claimed from US07/716,157external-prioritypatent/US5153290A/en
Application filed by General Electric CofiledCriticalGeneral Electric Co
Publication of CA2068162A1publicationCriticalpatent/CA2068162A1/en
Application grantedgrantedCritical
Publication of CA2068162CpublicationCriticalpatent/CA2068162C/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Compositions Of Macromolecular Compounds
(AREA)
Abstract
Ethylenically unsaturated cyclic ortho esters are prepared by the reaction of a hydroxy-substituted cyclic ortho ester such as 4-hydroxymethyl-2-methoxy-2-methyl-1,3-dioxolane with acryloyl chloride, methacryolyl chloride, vinylbenzyl chloride or the like. They form polymers, especially random copolymers with styrene and EPDM graft copolymers; the latter are useful in the formation of copolymer-containing compositions with polyesters, polyamides and the like. The copolymer-containing compositions have excellent physical properties and may be employed to compatibilize blends of the same polymers.
CA 20681621991-06-171992-05-07Polymers of ethylenically unsaturated cyclic ortho esters
Expired - Fee RelatedCA2068162C
(en)