发明名称 |
Rubber skim stock with improved adhesion to a brass coated metal member. |
摘要 |
<p>This invention is directed to a method, a rubber skim stock and a product containing the skim stock having improved adhesion between a metal member and contiguous rubber skim stock. The invention lies in the discovery that improved rubber-to-metal adhesion can be obtained by adding to an otherwise conventional rubber skim stock composition appropriate amounts of a tetracarboxylic dianhydride.</p><p>The method of this invention comprises the steps of mixing a tetracarboxylic dianhydride into a rubber composition, bringing this composition into contiguous relationship with a metal member in an unvulcanized product and vulcanizing the product to yield the end product.</p> |
申请公布号 |
EP0039408(A2) |
申请公布日期 |
1981.11.11 |
申请号 |
EP19810102340 |
申请日期 |
1981.03.27 |
申请人 |
THE FIRESTONE TIRE & RUBBER COMPANY |
发明人 |
RAVAGNANI, FREDERICK J.;SCHONFELD, STEVEN E. |
分类号 |
B29D30/00;B29C55/00;B29C65/70;B29C67/00;B32B25/02;B32B25/04;C08J5/10;C08J5/12;C08K5/04;C08K5/1539;C08L7/00;C08L21/00;(IPC1-7):08J5/10;29H17/00;08L21/00 |
主分类号 |
B29D30/00 |
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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