发明名称 |
THERMALLY PROCESSABLE POLYURETHANE COMPOSITION |
摘要 |
The toughness of a thermoplastic, rigid polyurethane is markedly improved by incorporating an NCO-reactive impact modifier such as styrene/butadiene rubber grafted with a copolymer of styrene, acrylonitrile and 2-hydroxyethyl acrylate. This toughened polyurethane is particularly useful in making structural automotive body parts and housings for electrical appliances. |
申请公布号 |
JPH04359962(A) |
申请公布日期 |
1992.12.14 |
申请号 |
JP19920031827 |
申请日期 |
1992.02.19 |
申请人 |
DOW CHEM CO:THE |
发明人 |
DEBITSUDO II HENTON;OOGASUCHIN TEII CHIEN;POORU JIEI MOOZESU;BENJIYAMIN ESU AARITSUCHI |
分类号 |
C08G18/63;C08L75/00;C08L75/04 |
主分类号 |
C08G18/63 |
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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