发明名称 Wet sanding compositions
摘要 A wet sanding adjuvant is comprised of a composition comprising: (1) an alkali metal or ammonium salt of an alkoxylated alkyl sulfate; (2) an alkali metal or ammonium salt of an alphaolefin sulfonate; (3) a cellulose derivative selected from the group consisting of hydroxyalkyl cellulose, a carboxyalkyl cellulose and combinations thereof. The adjuvant is used in a method of removing a coating from a surface comprising the steps of: (1) contacting a coated surface with a composition according to the invention to form a wet surface on the coating; (2) abrading the wet surface with an abrasive; (3) removing the composition from the surface.
申请公布号 US8888559(B2) 申请公布日期 2014.11.18
申请号 US201213406350 申请日期 2012.02.27
申请人 发明人 Nemeth Richard Eric
分类号 B24B1/00;C11D11/00;C09G1/04;B24B19/24;C09D9/04 主分类号 B24B1/00
代理机构 Christensen O'Connor Johnson Kindness PLLC 代理人 Christensen O'Connor Johnson Kindness PLLC
主权项 1. A composition comprising: (1) from about 0.01% to about 2.0% by weight of an alkali metal or ammonium salt of an alkoxylated alkyl sulfate; (2) from about 0.01% to about 2.0% by weight of an alkali metal or ammonium salt of an alphaolefin sulfonate; and (3) from about 0.01% to about 2.0% by weight of a cellulose derivative selected from the group consisting of hydroxyalkyl cellulose, a carboxyalkyl cellulose and combinations thereof.
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