公开(公告)号：US08372907B2

公开(公告)日：2013-02-12

申请号：US12680201

申请日：2008-11-17

申请人： Masashi Harada ,  Taro Mitsudera ,  Yosuke Ishima ,  Yuki Hayashi

发明人： Masashi Harada ,  Taro Mitsudera ,  Yosuke Ishima ,  Yuki Hayashi

IPC分类号： C05K5/05 ,  C09K15/06

CPC分类号： C08K5/053 ,  C08K5/06 ,  C08L27/06 ,  C08L57/08

摘要： A stabilizer for chlorine-containing resins of the invention consists of a polyol mixture composed of pentaerythritol and condensates thereof, wherein, with respect to the total amount of the polyol mixture, the content of pentaerythritol having a degree of condensation (n) of 1 is 0 to 10% by mass and the total content of pentaerythritol and condensates thereof having a degree of condensation (n) of 1 to 3 is 5 to 30% by mass. A chlorine-containing resin composition of the invention contains, with respect to 100 parts by mass of a chlorine-containing resin, 0.01 to 10 parts by mass of the above-mentioned stabilizer for chlorine-containing resins.

摘要翻译： 本发明的含氯树脂的稳定剂由季戊四醇及其缩合物组成的多元醇混合物组成，其中，相对于多元醇混合物的总量，缩合度（n）为1的季戊四醇的含量为 0〜10质量％，缩合度（n）为1〜3的季戊四醇及其缩合物的总含量为5〜30质量％。 本发明的含氯树脂组合物相对于100质量份含氯树脂含有0.01〜10质量份上述含氯树脂稳定剂。