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1. (WO2018085382) LEUCO POLYMERS AS BLUING AGENTS IN LAUNDRY CARE COMPOSITIONS

Pub. No.:    WO/2018/085382    International Application No.:    PCT/US2017/059511
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Thu Nov 02 00:59:59 CET 2017
IPC: C09B 69/10
C08G 75/00
C11D 3/42
D06P 1/00
D06L 4/629
Applicants: MILLIKEN & COMPANY
Inventors: DEY, Sanjeev, K.
FREUND, Wesley, A.
MIRACLE, Gregory, S.
Title: LEUCO POLYMERS AS BLUING AGENTS IN LAUNDRY CARE COMPOSITIONS
Abstract:
A method of obtaining a leuco polymer, the method comprising the step of reacting a compound with a polymer to form the leuco polymer. The compound includes at least one leuco moiety and at least one electrophilic group. The polymer is comprised of co-monomers of an aryl dicarboxylate, an oxyalkyleneoxy and an oxypolyalkyleneoxy and the polymer comprises at least one moiety selected from the group consisting of hydroxy, sulfhydryl, primary amine and secondary amine. Laundry care compositions comprising the leuco polymer and methods of treating textiles with such laundry care compositions.