发明名称 |
PENETRATING STAINS AND SEALANTS FROM POLYURETHANE DISPERSIONS |
摘要 |
Low VOC penetrating compositions for staining and protecting porous substrates such as wood, concrete, cement, brick and the like, comprising aqueous dispersions of polyurethane-ureas.
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申请公布号 |
CA2048297(C) |
申请公布日期 |
1998.05.19 |
申请号 |
CA19912048297 |
申请日期 |
1991.08.01 |
申请人 |
SHERWIN-WILLIAMS COMPANY (THE) |
发明人 |
BUCKEL, CHARLES T., JR.;HERTZ, SANFORD L.;TOMKO, REVATHI;DRAVING, MITCHELL R. |
分类号 |
B27K3/15;B27K3/50;B27K5/02;C04B41/48;C08G18/08;C08G18/10;C09D15/00;(IPC1-7):C09D15/00;C09D175/00;B27K3/34 |
主分类号 |
B27K3/15 |
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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