发明名称 |
REDOX POLYMERS FOR IMPROVED DIRT AND WATER RESISTANCE FOR ELASTOMERIC WALL AND ROOF COATINGS |
摘要 |
<p>The present invention provides elastomeric roof coatings and aqueous coating compositions of (i) an acrylic emulsion copolymer that comprises (ii) a reductant and has a high molecular weight, (iii) a combination of a hydrophilic polymeric dispersant and a pigment, extender or filler, and (iv) a multivalent transition metal ion or multivalent transition metal ion compound or salt. The composition and coating provide excellent swelling resistance and a balance of tensile and elongation in an acrylic roof coating composition.</p> |
申请公布号 |
CA2844190(A1) |
申请公布日期 |
2014.09.15 |
申请号 |
CA20142844190 |
申请日期 |
2014.02.28 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
ROKOWSKI, JOSEPH M.;WESTMEYER, MARK D. |
分类号 |
C09D133/06;C09D5/02;C09D7/12 |
主分类号 |
C09D133/06 |
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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