发明名称 |
ENVIRONMENTALLY FRIENDLY COLORANT COMPOSITIONS AND LATEX PAINTS/COATINGS |
摘要 |
The invention relates to colorant compositions, and aqueous latex paints or other water-borne coatings made from them, which have a mitigated environmental impact. Levels of solvents, additives and impurities comprising volatile non-aqueous constituents, alkylphenol ethoxylates (and derivatives thereof), crystalline silica, and/or formaldehyde are decreased relative to those typical of preceding generations of colorants and tinted aqueous latex paints and other water-borne coatings. On the other hand, paint-performance as indicated by any of Stormer viscosity stabilization, rheological profile flow/leveling and sag resistance, water sensitivity and color transfer resistance is comparable to a paint in which the aforementioned solvents, additives and impurities are still present. |
申请公布号 |
WO2011056384(A1) |
申请公布日期 |
2011.05.12 |
申请号 |
WO2010US52832 |
申请日期 |
2010.10.15 |
申请人 |
COLUMBIA INSURANCE COMPANY;YANG, YONG;ASIF, MOHAMMED;SHEERIN, ROBERT, J. |
发明人 |
YANG, YONG;ASIF, MOHAMMED;SHEERIN, ROBERT, J. |
分类号 |
C08F220/00 |
主分类号 |
C08F220/00 |
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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