公开(公告)号：US20180112086A1

公开(公告)日：2018-04-26

申请号：US15784390

申请日：2017-10-16

申请人： Rohm and Haas Company ,  Dow Global Technologies LLC

发明人： Tara Conley ,  Mark Langille ,  James P. Maher ,  John J. Rabasco

IPC分类号： C09D7/00 ,  C09D133/04 ,  C09D7/12

摘要： The present invention relates to a deep base paint composition comprising a binder (an aqueous dispersion of polymer particles), an associative thickener with a hydrophobic portion having a calculated log P in the range of from 2.7 to 4.8. The composition of the present invention provides a mechanism for decreasing the viscosity sensitivity of a base paint to colorant addition.

公开(公告)号：US10563072B2

公开(公告)日：2020-02-18

申请号：US15784390

申请日：2017-10-16

申请人： Rohm and Haas Company

发明人： Tara Conley ,  Mark Langille ,  James P. Maher ,  John J. Rabasco

IPC分类号： C09D7/43 ,  C09D7/61 ,  C09D7/41 ,  C09D7/00 ,  C09D133/04

摘要： The present invention relates to a deep base paint composition comprising a binder (an aqueous dispersion of polymer particles), an associative thickener with a hydrophobic portion having a calculated log P in the range of from 2.7 to 4.8. The composition of the present invention provides a mechanism for decreasing the viscosity sensitivity of a base paint to colorant addition.