Bulk process for producing cyclic ester-modified polymers without use of catalyst
申请人:S.C. JOHNSON & SON, INC.
公开号:EP0339477A2
公开(公告)日:1989-11-02
The present invention provides for a bulk process for the formation of hydroxyl or carboxylic acid containing polymeric compositions characterized by the reaction of a hydroxyl or carboxylic acid group containing ethylenic polymer with a cyclic ester in the absence of a solvent or catalyst. The compositions have enhanced film-forming characteristics including flexibility, resistance to corrosion, and the like.
本发明提供了一种用于形成含羟基或羧酸聚合物组合物的散装工艺,其特征在于含羟基或羧酸基团的乙烯聚合物与环酯在无溶剂或催化剂的情况下发生反应。这种组合物具有更强的成膜特性,包括柔韧性、抗腐蚀性等。