- 专利标题： Reactive leuco compounds and compositions comprising the same
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申请号： US15800859申请日： 2017-11-01
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公开(公告)号： US11299634B2公开(公告)日： 2022-04-12
- 发明人: Sanjeev K. Dey , Wesley A. Freund , Gregory S. Miracle
- 申请人： Milliken & Company
- 申请人地址： US SC Spartanburg
- 专利权人： Milliken & Company
- 当前专利权人： Milliken & Company
- 当前专利权人地址： US SC Spartanburg
- 代理商 Robert M. Lanning
- 主分类号： C09B9/02
- IPC分类号： C09B9/02 ; D06L4/629 ; C08G75/00 ; C09B11/04 ; C09B11/20 ; C09B17/02 ; C09B62/04 ; C09B62/06 ; C09B62/12 ; C09B62/14 ; C09B62/20 ; C09B62/22 ; C09B62/28 ; C09B62/30 ; C09B62/36 ; C09B62/38 ; C09B62/44 ; C09B62/505 ; C09B62/503 ; C09B67/00 ; C09B69/00 ; C11D3/40 ; D06P1/00 ; D06P1/22 ; D06P1/384 ; D06P3/24 ; D06P3/52 ; D06P3/60 ; C09B67/30 ; C09B67/22 ; C09B69/10
摘要：
A leuco composition comprises at least one reactive leuco compound, which reactive leuco compound comprises a leuco moiety and at least one reactive moiety covalently bound to the leuco moiety. A laundry care composition comprises a laundry care ingredient and a leuco composition. A method of treating a textile comprises the steps of (i) treating a textile with an aqueous solution containing a leuco composition, (ii) optionally, rinsing the textile, and (iii) drying the textile.
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