申请人:Milliken & Company
公开号:US20180118947A1
公开(公告)日:2018-05-03
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, A
1
is an aryl or heteroaryl, and B is a bridge member. R
1
and R
2
are independently selected from the group consisting of hydrogen and R
4
. R
4
is independently selected from the group consisting of alkyl, cycloalkyl, aryl, alkoxy, amino, substituted alkyl, substituted cycloalkyl, substituted aryl, substituted alkoxy and substituted amino. X
i⊖
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.