Michael Willis,Mike Jaffe,Jeff Carpenter,Colin Campbell,Judith Pharo
申请号:
US13878198
公开号:
US20130195784A1
申请日:
2011.10.13
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A solid dispersion of pigment for an aqueous composition includes a pigment and an ethoxylated alcohol. The solid dispersion of pigment is adapted for being directly incorporated into the aqueous composition with reduced shear for coloration. A method of preparing a solid dispersion of pigment for an aqueous composition with reduced shear mixing includes heating the mixture of an ethoxylated alcohol and a pigment, and cooling the mixture to obtain the solid dispersion of pigment.