发明名称 |
Cylinder head gasket |
摘要 |
A cylinder head gasket having at least one plate of soft material and at least one combustion chamber opening, said soft material including predominantly inorganic fibers and/or filling materials connected by binding means and including free OH groups, the soft material is mixed with a first impregnating material comprising a polysiloxane containing reactive hydrogen groups for reaction with the free OH groups of the fibers or filling materials and a second impregnating material which consists of a second polysiloxane of a higher degree of polymerization than the first polysiloxane and which polymerizes with itself as well as with the reactive hydrogen groups of the first polysiloxane, said second polysiloxane forming a stable siloxane structure having more branches than the first polysiloxane.
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申请公布号 |
US4500100(A) |
申请公布日期 |
1985.02.19 |
申请号 |
US19840633800 |
申请日期 |
1984.07.24 |
申请人 |
ELRING DICHTUNGSWERKE GMBH |
发明人 |
BINDEL, RUDOLF;RUOFF, EUGEN |
分类号 |
F02F11/00;B29D99/00;C08L83/04;C09K3/10;F16J15/12;(IPC1-7):F16J15/12;B65D53/00 |
主分类号 |
F02F11/00 |
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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