Organic Colorant Complexes from Reactive Dyes and Articles Containing the Same
申请人:Milliken & Company
公开号:US20150299468A1
公开(公告)日:2015-10-22
An organic colorant complex with the following general structure:
AB
n
(DE)
m
T
x
Q
y
wherein A is an organic chromophore; B is an electrophilic reactive group covalently bonded to A directly or through a linking group; D is a nucleophilic linking group covalently bonding B and E, selected from the group consisting of NR, O, S, and 4-oxyanilino (—HN-Ph-O—); wherein R is selected from the group consisting of H, alkyl, aryl, and E; E is an organic alkyl and aryl group or an end group; T is an ionic group covalently linked to A; O is an organic cation, bonded to the organic chromophore A through ionic interaction with T; n, m, x, and y are independent integers from 1 to 10.
REACTIVE LEUCO COMPOUNDS AND COMPOSITIONS COMPRISING THE SAME
申请人:Milliken & Company
公开号:US20180118942A1
公开(公告)日:2018-05-03
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.
LEUCO POLYMERS AS BLUING AGENTS IN LAUNDRY CARE COMPOSITIONS
申请人:Milliken & Company
公开号:US20180118946A1
公开(公告)日:2018-05-03
A leuco polymer comprising a polyethylenimine and at least one leuco moiety covalently bound to the polyethylenimine, wherein the polyethylenimine comprises three or more amine nitrogen atoms and 1 mol. % or more of amine hydrogen atoms in the polyethylenimine are replaced with a moiety selected from the group consisting of 2-hydroxypropyl, 1-hydroxypropane-2-yl, and polyalkoxy groups. Methods of making the leuco polymer, laundry care compositions comprising the leuco polymer and methods of treating textiles with such laundry care compositions.
Colorant of formula (I):
A-B-C (I)
wherein
A signifies a monovalent organic residue comprising a chromophore group;
B signifies a bivalent organic residue selected from the class consisting of aromatic, heteroaromatic, cycloaliphatic and aliphatic groups containing from 2 to 10 carbon atoms, optionally substituted;
and
C signifies the residue of compound comprising at least one amido group, one primary amino group, and one secondary amino group, wherein C is linked to B via a nitrogen atom of an amino group, wherein said compound is a poly(amidoamine).
式 (I) 着色剂:
A-B-C (I)
其中
A 表示包含发色团的一价有机残基;
B 表示二价有机残基,选自芳香族、杂芳香族、环脂族和脂肪族基团(含 2 至 10 个碳原子,可选被取代);
和
C 表示由至少一个氨基、一个伯氨基和一个仲氨基组成的化合物残基,其中 C 通过氨基的氮原子与 B 连接,所述化合物为聚氨基胺。
Leuco polymers as bluing agents in laundry care compositions
申请人:Milliken & Company
公开号:US10351709B2
公开(公告)日:2019-07-16
A leuco polymer comprising a polyethylenimine and at least one leuco moiety covalently bound to the polyethylenimine, wherein the polyethylenimine comprises three or more amine nitrogen atoms and 1 mol. % or more of amine hydrogen atoms in the polyethylenimine are replaced with a moiety selected from the group consisting of 2-hydroxypropyl, 1-hydroxypropane-2-yl, and polyalkoxy groups. Methods of making the leuco polymer, laundry care compositions comprising the leuco polymer and methods of treating textiles with such laundry care compositions.