发明名称 |
SELF-RESTORING COATING FOR SAFETY GLASS ARTICLES, PARTICULARLY THOSE WHICH ARE EXPOSED TO OUTDOOR CONDITIONS |
摘要 |
<p>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.</p> |
申请公布号 |
EP0190517(B1) |
申请公布日期 |
1989.12.13 |
申请号 |
EP19850402363 |
申请日期 |
1985.12.02 |
申请人 |
SAINT-GOBAIN VITRAGE;VEGLA VEREINIGTE GLASWERKE |
发明人 |
MUSIL, INGRID;HOLZER, GERHARD, DR.;RAEDISCH, HELMER, DR. |
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 |
|
代理人 |
|
主权项 |
|
地址 |
|