| 发明名称 |
Stain resistant urethane-vinyl aqueous coating compositions |
| 摘要 |
An aqueous coating composition, which when in the form of a film exhibits an MVTR of <=500 G/M<SUP>2</SUP>/24 h comprising 20 to 80 wt % of a polyurethane A with an acid value of 8 to 40 mg KOH/g and a hard segment content >=40 wt %, a ring structure content >=48 wt % and 80 to 20 wt % of a vinyl polymer B with a Tg>=20° C.
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| 申请公布号 |
US2007141264(A1) |
申请公布日期 |
2007.06.21 |
| 申请号 |
US20040583266 |
申请日期 |
2004.12.14 |
| 申请人 |
DSM IP ASSETS B.V. |
发明人 |
SATGURUNATHAN RAJASINGHAM;OVERBEEK GERARDUS C.;ROELANDS MARC;TENNEBROEK RONALD;SWAANS ROEL JOHANNES M.;ROESCHER GERHARDUS A. |
| 分类号 |
C08F8/30;B05D3/02;C08G18/12;C08G18/42;C08G18/66;C08L33/00;C09D175/06 |
主分类号 |
C08F8/30 |
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