公开(公告)号：US10435582B2

公开(公告)日：2019-10-08

申请号：US15718036

申请日：2017-09-28

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Carol Hawkins ,  Anna Kvecher ,  Pu Luo ,  Partha S. Majumdar

IPC: C09D133/14 ,  C09D133/24 ,  C08F220/18 ,  C08F220/14 ,  C09D7/61 ,  C08F265/06 ,  C09D151/00 ,  C08K5/25 ,  C08K3/22

Abstract: The present invention relates to composition comprising a) first polymer particles that are functionalized with structural units of a TiO2-adsorbing monomer, and second polymer particles that are functionalized with structural units of diacetone acrylamide; and b) a dihydrazide or a diamine crosslinking agent, based on the weight of the composition. Coatings prepared from the composition of the present invention shows improved hardness and gloss.

公开(公告)号：US20180094160A1

公开(公告)日：2018-04-05

申请号：US15718036

申请日：2017-09-28

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Carol Hawkins ,  Anna Kvecher ,  Pu Luo ,  Partha S. Majumdar

IPC: C09D133/14 ,  C09D133/24 ,  C08F220/18 ,  C08F220/14 ,  C09D7/12

CPC classification number: C09D133/14 ,  C08F220/14 ,  C08F220/18 ,  C08F265/06 ,  C08F2220/1825 ,  C08K3/22 ,  C08K5/0025 ,  C08K5/16 ,  C08K5/25 ,  C08K2003/2241 ,  C09D7/40 ,  C09D7/61 ,  C09D133/24 ,  C09D151/003 ,  C08L51/003 ,  C08F220/06 ,  C08F230/02 ,  C08F2220/281

Abstract: The present invention relates to composition comprising a) first polymer particles that are functionalized with structural units of a TiO2-adsorbing monomer, and second polymer particles that are functionalized with structural units of diacetone acrylamide; and b) a dihydrazide or a diamine crosslinking agent, based on the weight of the composition. Coatings prepared from the composition of the present invention shows improved hardness and gloss.