发明名称 |
PASTY HEAT-EXPANDABLE FILLER COMPOSITION AND METHOD OF SOUND INSULATION BY FILLING CLOSED SECTION OF CAR BODY MEMBER |
摘要 |
<p>An automatic injecting type paste form heat-blowing injection composition comprising a partially crosslinked rubber, an unvulcanized rubber, a crosslinking agent, a plasticizer, a thermoplastic resin, an epoxy resin and a latent curing agent thereof, and a blowing agent. This composition can be used in a injecting and soundproofing method comprising forming an insulation wall by heating and foaming of a injection composition in a closed section of an automobile body part having a closed section frame which is produced by press molding in a body welding step of an automobile manufacturing line, and it has a good anti-stringy property and suffers form less sagging during heating and foaming.</p> |
申请公布号 |
EP1632523(A4) |
申请公布日期 |
2008.02.27 |
申请号 |
EP20040735799 |
申请日期 |
2004.06.02 |
申请人 |
SUNSTAR GIKEN KABUSHIKI KAISHA |
发明人 |
SUGIURA, YUTAKA;UKAI, MASAKI;GOTOU, KIYOYUKI |
分类号 |
C08J9/06;B62D25/00;B62D29/00;C08J9/00;C08L21/00;C08L63/00 |
主分类号 |
C08J9/06 |
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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