公开(公告)号：US20190177554A1

公开(公告)日：2019-06-13

申请号：US16214970

申请日：2018-12-10

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： James C. Bohling ,  Ibrahim Eryazici ,  Philip R. Harsh ,  Partha S. Majumdar ,  Edwin Aloysius Nungesser, JR. ,  Qing Zhang

IPC: C09D5/02 ,  C09D7/62 ,  C09D7/63 ,  C09D7/40 ,  C09D7/65 ,  C09D133/10

Abstract: The present invention relates to a pigmented matte coating composition comprising an aqueous dispersion of a) phosphorus acid functionalized polymer particles; b) TiO2 particles; c) polymeric organic microspheres; and d) a rheology modifier. The composition of the present invention gives matte finish coatings having the stain and scrub resistant attributes similar to coatings formed from semi-gloss paint compositions.

公开(公告)号：US20210347998A1

公开(公告)日：2021-11-11

申请号：US17282900

申请日：2019-10-15

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Parvinder S. Walia ,  Edwin Aloysius Nungesser, JR. ,  Jack E. Hetzner

IPC: C09D5/02 ,  C09D5/00 ,  C09D133/06 ,  C09D175/04 ,  B29C44/12

Abstract: An aqueous acrylic emulsion sealant coating composition used for sealing stitched skins against leakage from polyurethane foam which has been applied to stitched skins, the composition including: (a) a first soft acrylic polymer phase component; and (b) a second aqueous phase component; a process for producing the sealant coating composition; a sealed stitched skin structure; a process for producing the sealed stitched skin structure; a polyurethane foamed article; and a process for producing the polyurethane foamed article.

公开(公告)号：US20190185687A1

公开(公告)日：2019-06-20

申请号：US16214916

申请日：2018-12-10

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Ibrahim Eryazici ,  Philip R. Harsh ,  Christopher Kozak ,  Partha S. Majumdar ,  Edwin Aloysius Nungesser, JR. ,  Andrew Swartz

IPC: C09D7/42 ,  C09D7/40 ,  C09D133/04

CPC classification number: C09D7/42 ,  C09D5/022 ,  C09D7/67 ,  C09D7/68 ,  C09D7/69 ,  C09D133/04

Abstract: The present invention relates to a matte coating composition comprising an aqueous dispersion of a) polymer particles having an average particle size in the range of from 80 nm to 500 nm; b) polymeric organic crosslinked microspheres having a particle size in the range of from 1 μm to 20 μm; c) polyethylene wax particles having a particle size in the range of from 0.3 μm to 30 μm; and d) a rheology modifier. The composition of the present invention gives matte finish coatings with excellent burnish resistance.