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. |
地址 |
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