| 发明名称 |
PENETRERENDE BEIS OG TETTINGSMIDDEL. |
| 摘要 |
Penetrating compositions having low volatile organic compound content for staining and protecting porous substrates such as wood, concrete, cement, brick and the like, comprise aqueous dispersions of polyurethane-ureas.
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| 申请公布号 |
NO913256(D0) |
申请公布日期 |
1991.08.20 |
| 申请号 |
NO19910003256 |
申请日期 |
1991.08.20 |
| 申请人 |
SHERWIN-WILLIAMS COMPANY, THE |
发明人 |
TOMKO, REVATHI;HERTZ, SANFORD L.;BUCKEL, CHARLES T.;DRAVING, MITCHELL R. |
| 分类号 |
B27K3/15;B27K3/50;B27K5/02;C04B41/48;C08G18/08;C08G18/10;C09D15/00;(IPC1-7):C09D/ |
主分类号 |
B27K3/15 |
| 代理机构 |
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代理人 |
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