Laminated products and adhesive compositions of matter |
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| 申请号 | US62616045 | 申请日 | 1945-11-01 | 公开(公告)号 | US2561215A | 公开(公告)日 | 1951-07-17 |
| 申请人 | DU PONT; | 发明人 | MIGHTON CHARLES J; | ||||
| 摘要 | |||||||
| 权利要求 | 4. A LAMINATED ARTICLE COMPRISING A SOLID MATERIAL BONDED TO A SOLID MATERIAL BY AN ADHESIVE COMRPISED OF A COPOLYMER OF A DIENE HYDROCARBON CONTAINING CONJUGATED DOUBLE BONDS AND A MEMBER OF THE CLASS CONSISTING OF UNSUBSTITUTED MONOVINYLPYRIDINES AND ALKYL SUBSTITUTED MONOVINYLPYRIDINES, THE SAID HYDROCARBON BEING PRESENT IN AMOUNTS OF 50% TO 95% BY WEIGHT OF SAID COPOLYMER AND THE VINYLPYRIDINE BEING PRESENT IN AMOUNTS AT LEAST 5% BY WEIGTH OF SAID COPOLYMER IN ADMIXTURE WITH AN INFUSIBLE POLYHYDRIC PHENOLALDEHYDE RESIN FORMED FROM A HEAT CONVERTIBLE RESIN PREVIOUSLY BLENDED WITH SAID COPOLYMER, THE AMOUNT OF SAID RESIN BEING FROM 20% TO 60% BY WEIGHT OF SAID ADHESIVE. 7. AN ARTICLE IN ACCORDANCE WITH CLAIM 4 IN WHICH A FIBROUS MATERIAL IS BONDED TO AN ELASTOMER BY SAID ADHESIVE. |
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| 说明书全文 | |||||||
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