发明名称 |
Branched polyacetal resin composition |
摘要 |
To offer a resin material in which various properties such as excellent appearance and rigidity inherent to a polyacetal resin are maintained and a weather (light) resistance is improved. That is, a branched polyacetal resin composition comprising 100 parts by weight of a branched polyacetal copolymer (A) having an oxymethylene group as the main repeating unit and having a branching unit represented by the following formula (I), 0.01 to 5 parts by weight of a weather (light) resistant stabilizer (B) and 0.01 to 5 parts by weight of a hindered amine substance (C):wherein m and n each is an integer of 0 to 5; the sum of m+n is 1 to 5; and R is a monovalent organic group having a molecular weight of 40 to 1000.
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申请公布号 |
US6583203(B2) |
申请公布日期 |
2003.06.24 |
申请号 |
US20010869805 |
申请日期 |
2001.07.05 |
申请人 |
POLYPLASTICS CO., LTD. |
发明人 |
KAWAGUCHI KUNIAKI;OKAWA HIDETOSHI;TAJIMA YOSHIHISA |
分类号 |
C08G2/18;C08K5/07;C08K5/10;C08K5/17;C08K5/20;C08K5/315;C08K5/3475;C08L59/00;C08L59/04;(IPC1-7):C08K5/34;C08K5/09;C08K5/16 |
主分类号 |
C08G2/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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