发明名称 |
ICI thickener composition and uses |
摘要 |
A composition comprising linked segments of: (a) a polyhydroxy segment derived from a compound independently selected an acyclic polyhydric alcohol having 4 to 6 carbon atoms and 4 to 6 reactive hydroxyl groups; a cyclic polyhydric alcohol having 4 to 6 carbon atoms and 4 to 6 reactive hydroxyl groups, a poly(hydroxyethyl) polyethyleneamine having 4 to 6 reactive hydroxyl groups and combinations thereof; (b) polyoxyalkylene segments wherein each hydroxyl group of the polyhydroxyl segment is linked to a polyoxyalkylene segment; (d) and aliphatic end segments or aromatic end segments, each end segment having 6 to 32 carbon atoms and a hydroxyl reactive group, wherein the mole ratio of the polyoxyalkylene segment to the polyhydroxy segment is at least 4:1 and the mole ratio of the aliphatic or aromatic end segment to the polyhydroxy segment is at least 0.25:1. |
申请公布号 |
US9550859(B2) |
申请公布日期 |
2017.01.24 |
申请号 |
US201414465206 |
申请日期 |
2014.08.21 |
申请人 |
Elementis Specialties, Inc. |
发明人 |
Mangnus Eduardus Maria;Rienstra Onno;Freeman Stanley Leon;Mulder Alart;Smith Kenneth F. |
分类号 |
C08G65/331;C08G18/71;C09D7/00;C08G18/48;C08G65/26 |
主分类号 |
C08G65/331 |
代理机构 |
Morgan, Lewis & Bockius LLP |
代理人 |
Morgan, Lewis & Bockius LLP |
主权项 |
1. A composition comprising linked segments of:
(a) a polyhydroxy segment derived from a compound independently selected from the group consisting of an acyclic polyhydric alcohol having 4 to 6 carbon atoms and 4 to 6 reactive hydroxyl groups; a cyclic polyhydric alcohol having 4 to 6 carbon atoms and 4 to 6 reactive hydroxyl groups, a poly(hydroxyethyl) polyethyleneamine having 4 to 6 reactive hydroxyl groups and combinations thereof; (b) polyoxyalkylene segments wherein each hydroxyl group of the polyhydroxyl segment is linked to a polyoxyalkylene segment, wherein each polyoxyalkylene segment has a weight average molecular weight ranging 3,000 g/mole to 10,000 g/mole; (c) and aliphatic end segments or aromatic end segments, each end segment having 6 to 32 carbon atoms and a hydroxyl reactive group, wherein the hydroxyl reactive is an epoxide group, wherein the mole ratio of the polyoxyalkylene segment to the polyhydroxy segment is at least 4:1 and the mole ratio of the aliphatic or aromatic end segment to the polyhydroxy segment is at least 0.25:1. |
地址 |
East Windsor NJ US |