发明名称 |
Sandable polyurethane adhesive composition and laminates made therewith |
摘要 |
A polyurethane adhesive that is sandable when cured, the adhesive being the reaction product of a mixture of about one mol of a polyester polyol or polyether polyol of 2-4 hydroxyls having a molecular weight of 500 to about 3000 and 2.5 to 7 mols of isocyanate composition of a mixture of toluene diisocyanate and methane di(phenyl isocyanate) containing a filler composed of silica platelets and glass spherical platelets, a plasticizer amount of polyvinyl chloride plasticizer and a curative amount of monomeric nitrogen containing tetraol of 200 to 1000 molecular weight.
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申请公布号 |
US4097442(A) |
申请公布日期 |
1978.06.27 |
申请号 |
US19770835258 |
申请日期 |
1977.09.21 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
KIEFT, ALVIN J.;CLINE, RICHARD L.;RABITO, THOMAS G. |
分类号 |
C08G18/00;C08G18/76;C08L7/00;C08L21/00;C08L67/00;C08L75/00;C09J175/00;C09J175/04;(IPC1-7):C08L75/08 |
主分类号 |
C08G18/00 |
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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