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1. (WO2018085391) LEUCO POLYMERS AS BLUING AGENTS IN LAUNDRY CARE COMPOSITIONS

Pub. No.:    WO/2018/085391    International Application No.:    PCT/US2017/059522
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Thu Nov 02 00:59:59 CET 2017
IPC: C09B 11/10
C09B 11/12
C09B 69/10
C08G 75/00
C11D 3/42
D06P 1/00
D06L 4/629
C09B 11/02
C09B 69/02
Applicants: MILLIKEN & COMPANY
Inventors: DEY, Sanjeev K.
QIN, Haihu
MIRACLE, Gregory S.
Title: LEUCO POLYMERS AS BLUING AGENTS IN LAUNDRY CARE COMPOSITIONS
Abstract:
A leuco polymer of the formula: Each of the G radicals is independently selected from the group consisting of: A is an arylene or heteroarylene, A1 is an aryl or heteroaryl, and B is a bridge member. R1 and R2 are independently selected from the group consisting of hydrogen and R4. R4 is independently selected from the group consisting of alkyl, cycloalkyl, aryl, alkoxy, amino, substituted alkyl, substituted cycloalkyl, substituted aryl, substituted alkoxy and substituted amino. Xiθ is a charge balancing mono- or multi-valent counterion and i is an integer from 1 to 10. Methods of making the leuco polymer, laundry care compositions comprising the leuco polymer and methods of treating textiles with such laundry care compositions.