Curable unsaturated polyester resin composition
    1.
    发明授权
    Curable unsaturated polyester resin composition 失效
    可固化不饱和聚酯树脂组合物

    公开(公告)号:US5064900A

    公开(公告)日:1991-11-12

    申请号:US469748

    申请日:1990-01-19

    CPC分类号: C08L67/06

    摘要: A curable unsaturated polyester resin composition contains graft copolymers each having 10-60 weight % of a first constituent given by ##STR1## 38-89.7 weight % of a second constituent given by ##STR2## and 0.3-2 weight % of a third constituent which is a vinyl monomer unit having carboxylic acid or carboxylic anhydride groups, unsaturated polyester, vinyl monomer, a filler, a curing catalyst, and reinforcing fibers, where either of R.sup.1 and R.sup.2 is H, the other being either H or CH.sub.3, R.sub.3 is ethylene group or propylene group, R.sup.4 is hydrocarbon group with 1-18 carbton atoms, R.sup.5 is alkyl group with 1-4 carbon atoms, R.sup.6 is alkyl group with 1-3 carbon atoms, m is 6-90 and n is 1-5.

    摘要翻译: 可固化的不饱和聚酯树脂组合物含有接枝共聚物,它们各自具有10-60重量%的第一组分,由第<! - SIPO - >图38-89.7重量% 作为具有羧酸或羧酸酐基团的乙烯基单体单元的第三组分,不饱和聚酯,乙烯基单体,填料,固化催化剂和增强纤维,其中R 1和R 2中的任一个是H,另一个是H或CH 3, R3是亚乙基或亚丙基,R4是具有1-18个碳原子的烃基,R5是1-4个碳原子的烷基,R6是1-3个碳原子的烷基,m是6-90,n是1 -5。