| 发明名称 |
BESCHICHTUNGSZUSAMMENSETZUNG |
| 摘要 |
<p>A coating composition to form a coating layer or film of a hydrophilic polyurethane resin having a moisture permeability and being substantially non-porous, which comprises, as an essential component, an isocyanate group-containing prepolymer obtainable by reacting diphenylmethane diisocyanate with the following polyoxyalkylene polyol: A polyoxyalkylene polyol which contains at least 60 wt% of a polyoxyethylene polyol having at least three hydroxyl groups and having an oxyethylene group-content of at least 10 wt%, satisfies 2.7<n<3.6, where n is the average number of hydroxyl groups, and has an average oxyethylene group-content of from 60 to 90 wt%.</p> |
| 申请公布号 |
AT287908(T) |
申请公布日期 |
2005.02.15 |
| 申请号 |
AT20010113298T |
申请日期 |
2001.05.31 |
| 申请人 |
ASAHI GLASS COMPANY LTD. |
发明人 |
TOYOFUKU, MASANORI;MORI, SATORU;KASHIWAME, JOSHO;OGURO, KAORU;CHOME, SAIWA-KU |
| 分类号 |
C08G18/12;C08G18/48;C09D5/00;C09D175/02;C09D175/04;C09D175/08;(IPC1-7):C08G18/12 |
主分类号 |
C08G18/12 |
| 代理机构 |
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