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 |
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代理人 |
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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 |