申请人:——
公开号:US20030166756A1
公开(公告)日:2003-09-04
The invention relates to a curable composition comprising a crosslinking silyl-containing vinyl polymer. The curable composition of the invention can be utilized, for example, as sealants such as elastic sealants for building and construction, electric or electronic part materials such as solar battery backside sealants, electric insulating materials such as insulating sheath of wire or cable, pressure sensitive adhesives, adhesives, and paints.
A curable composition
which comprises the following two components:
(A) a vinyl polymer (I) having at least one crosslinking functional group and
(B) heavy or ground calcium carbonate (II) having a specific surface area of not smaller than 1.5 m
2
/g but not larger than 50 m
2
/g.
本发明涉及一种可固化组合物,其中包括交联硅基含有乙烯基的聚合物。该发明的可固化组合物可用作密封剂,例如用于建筑和构造的弹性密封剂,用作电子部件材料,如太阳能电池背面密封剂,用作绝缘材料,如电线或电缆的绝缘套等,还可用作压敏胶,粘合剂和涂料。该可固化组合物包括以下两个组分:(A)至少具有一个交联功能基团的乙烯基聚合物(I)和(B)重质或地面碳酸钙(II),其比表面积不小于1.5 m2/g但不大于50 m2/g。