申请人:The B.F. GOODRICH Company
公开号:EP0186147A2
公开(公告)日:1986-07-02
Vinyl dispersion resins containing a major proportion of vinyl chloride that provide fluid suspensions thereof with thixotropic properties are obtained by isolating and drying the vinyl chloride polymer resin from an emulsion (latex) thereof containing a small amount of a cross-linked, water-swellable polymer of an unsaturated carboxylic acid.
通过将氯乙烯聚合物树脂从含有少量不饱和羧酸交联水溶性聚合物的乳液(胶乳)中分离出来并干燥,可获得主要成分为氯乙烯的乙烯基分散树脂,该树脂可提供具有触变性能的流体悬浮液。