发明名称 COMPOSITION AND METHOD FOR TREATMENT OF STAINS IN TEXTILES
摘要 A composition having a pH of less than 7 and including one or more surfactants, one or more chelating agents, and one or more acid in an aqueous solvents is used to treat stains on a textile caused by sunscreen lotion. Sunscreen stains in textiles can be reduced to a Δb* of 5 or less as compared to the textile before staining. The method includes preparing a use solution having a pH of less than 7 by applying to the wash solution a solid composition comprising about 15 to about 60 wt-% of surfactants; about 4 to about 18 wt-% chelating agents; and about 10 to about 40 wt-% of an acid or a salt thereof, and washing the textile in the wash solution, where the method is capable or reducing the stain in the textile to a Δb* of 7 or less as compared to the textile before staining.
申请公布号 US2016222329(A1) 申请公布日期 2016.08.04
申请号 US201614993316 申请日期 2016.01.12
申请人 Ecolab USA Inc. 发明人 Christensen Stephen B.;Bull Jessica R.;Weeks Kirsten M.;Lock Dawn N.;Pham Joanna Ai
分类号 C11D11/00;C11D3/08;C11D3/20;C11D17/06 主分类号 C11D11/00
代理机构 代理人
主权项 1. A method for treating a stain caused by sunscreen lotion on a textile, the method comprising: (a) preparing a use solution having a pH of less than 7 by mixing one or more surfactant, one or more chelating agent, and one or more acid with an aqueous solvent; (b) applying the use solution to the textile; and (c) rinsing the textile.
地址 St. Paul MN US