发明名称 |
Toughened polyoxymethylene and shaped articles produced therefrom |
摘要 |
The invention relates to a mixture composed of polyoxymethylene (component A), a rubber-elastic graft copolymer in which the particles have been formed from a rubber-elastic, single-phase core based on polydiene and a hard graft shell (component B) and a polymeric third component (component C). The invention also relates to a three-component mixture of the components A, B' and C, the core, in the case of B' being preponderantly or entirely composed of poly(meth)acrylic acid ester or silicone rubber instead of polydiene. The shaped articles produced from these mixtures are particularly distinguished by good low-temperature impact strength.
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申请公布号 |
US5047471(A) |
申请公布日期 |
1991.09.10 |
申请号 |
US19880196432 |
申请日期 |
1988.05.20 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
BURG, KARLHEINZ;CHERDRON, HARALD;KLOOS, FRIEDRICH;SCHLAF, HELMUT |
分类号 |
C08L51/04;C08L55/00;C08L59/00 |
主分类号 |
C08L51/04 |
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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