发明名称 |
POLYPROPYLENE AND SILICON RUBBER AND METHOD FOR MANUFACTURING THE SAME |
摘要 |
<p>In a polypropylene resin/silicone rubber integrally molded article, a polypropylene resin having an aliphatic unsaturated bond is integrally joined to an addition type silicone rubber at high bond strength. It is prepared by injection molding a modified polypropylene resin into a preform, injection molding a silicone rubber composition over the preform, and curing the composition at a temperature below the softening point of the polypropylene resin. Stronger bond is established when the silicone rubber contains a tackifier in the form of a compound containing in a molecule at least one hydrogen atom directly attached to a silicon atom and an alkoxysilyl, glycidyl or acid anhydride group or a - (CH2)n - linkage. <IMAGE></p> |
申请公布号 |
KR100269491(B1) |
申请公布日期 |
2000.10.16 |
申请号 |
KR19930027073 |
申请日期 |
1993.12.09 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
SHUDO, SHIKEKI;FUZIKI, HIRONAO;MAZUDA, AKIRA;SHIMAMOTO, NOBORU;YAMAMOTO, YASHUSHI;KUZIKI, EIZI;FUZITA, YUUZI |
分类号 |
B29C45/16;B32B37/00;C08J5/12;(IPC1-7):B32B27/06;B29D9/00 |
主分类号 |
B29C45/16 |
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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