发明名称 |
PROCEDE POUR L'OBTENTION DES COMPOSITIONS UTILISABLES AU REVETEMENT DES VITRES |
摘要 |
A polyurethane coating layer, with self-repairing properties, for panes made of glass and/or plastic materials, which are exposed to atmospheric agents. The coating layer according to the invention is formed from a reactive mixture of a trifunctional isocyanate component such as the biurets or isocyanurates of 1,6 hexamethylenediisocyanate, having a content of about 15 to 25% by weight of NCO radicals and a polyalcohol component chosen from the plurifunctional polyester polyalcohols having about a 3 to 12% by weight content of OH radicals. |
申请公布号 |
RO94016(A) |
申请公布日期 |
1988.03.30 |
申请号 |
RO19850121009 |
申请日期 |
1985.12.03 |
申请人 |
SAINT GOBAIN VITRAGE"LES MIROIRS",FR |
发明人 |
MUSIL INGRID,DE;HOLZER GERHARD,DE;RAEDISCH HELMER,DE |
分类号 |
C09D5/28;B32B17/10;C08G18/42;C08G18/78;C08G18/79;C08J7/04;C09D175/00;C09D175/06 |
主分类号 |
C09D5/28 |
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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