| 发明名称 |
HOMOPOLYMER OR COPOLYMER OF ACETAL CONTAINING STERIC HINDRANCE PHENOL AND HYDRAZINE OR OXAMIDE COMPOUND |
| 摘要 |
A blend of a phenolic antioxidant and a hydrazine or oxamido derivative in appropriate proportions for use in stabilizing acetal homo- and copolymers against oxidative and thermal degradation. |
| 申请公布号 |
JPH01278512(A) |
申请公布日期 |
1989.11.08 |
| 申请号 |
JP19890064903 |
申请日期 |
1989.03.16 |
| 申请人 |
CIBA GEIGY AG |
发明人 |
GERARUDO EE KAPOTSUCHI;JIIN EMU ZATSUPIA |
| 分类号 |
C08G2/08;C08G2/00;C08K5/00;C08K5/13;C08K5/134;C08K5/20;C08K5/24;C08K5/25;C08L59/00 |
主分类号 |
C08G2/08 |
| 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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