申请人:Hays David S.
公开号:US20120271025A1
公开(公告)日:2012-10-25
A method of preparing polydiorganosiloxane polyoxamide copolymers is described. These copolymers have at least one polydiorganosiloxane segment and at least two aminooxalylamino groups. The method can be used in the presence or absence of a solvent. Intermediates involved in the preparation of the copolymers are also described.
描述了一种制备聚二甲基硅氧烷聚氧酰胺共聚物的方法。这些共聚物至少具有一个聚二甲基硅氧烷段和至少两个氨氧乙酰胺基团。该方法可在有溶剂或无溶剂的情况下使用。还描述了在制备共聚物过程中涉及的中间体。