Novel polyacetal copolymers of trioxane and 1,2,6-hexanetriol fo

Details Novel polyacetal copolymers of trioxane and 1,2,6-hexanetriol fo Novel polyacetal copolymers of trioxane and 1,2,6-hexanetriol fo

1989-05-12

1990-12-04

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From aldehyde or derivative thereof as reactant

528241, 528245, 528247, 528250, C08G 400

Patent

active

049755188

ABSTRACT:
Cationic copolymerization of trioxane and 1,2,6-hexanetriol formal (HTF) or its ester derivatives yields acetal copolymers having pendant functional groups. The HTF formal or ester derivatives of HTF may therefore include functional groups selected from hydroxyl or ester moieties which are protected, and thus survive, the copolymerization with trioxane. These groups may then be present as functional reactive sites for the subsequent synthesis of block copolymers and/or to chemically bind modifiers to the acetal copolymer backbone, for example.

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