公开(公告)号：US09745478B2

公开(公告)日：2017-08-29

申请号：US15264659

申请日：2016-09-14

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Jihui Guo ,  Kevin J. Henderson ,  Ericka Lynn Killian ,  John J. Rabasco ,  Daniel A. Saucy ,  Jordan Stracke

IPC: C08L3/00 ,  C09D7/00 ,  C09D7/12 ,  C09D133/08 ,  C09D133/12 ,  C09D5/02 ,  C09D151/00 ,  C08K9/04 ,  C08L75/04 ,  C08K3/22

CPC classification number: C09D7/002 ,  C08G18/227 ,  C08G18/2825 ,  C08G18/4812 ,  C08G18/4833 ,  C08G18/73 ,  C08G18/758 ,  C08K9/04 ,  C08K9/08 ,  C08K2003/2241 ,  C08L75/04 ,  C09D5/024 ,  C09D5/028 ,  C09D7/40 ,  C09D7/43 ,  C09D7/44 ,  C09D7/62 ,  C09D133/08 ,  C09D133/12 ,  C09D143/02 ,  C09D151/003 ,  C09D151/06

Abstract: The present invention relates to a composition comprising an aqueous dispersion of an associative thickener having a hydrophobic portion with a calculated log P in the range of from 2.7 to 5.0; and composite particles comprising phosphorus acid functionalized polymer particles adsorbed to the surfaces of TiO2 particles; wherein the phosphorus acid functionalized polymer particles have a core-shell morphology wherein the core protuberates from the shell. The composition of the present invention provides formulators with flexibility in their use of low and mid shear rate thickeners to balance paint performance properties.

公开(公告)号：US09745492B2

公开(公告)日：2017-08-29

申请号：US15262566

申请日：2016-09-12

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Jihui Guo ,  Kevin J. Henderson ,  Ericka Lynn Killian ,  John J. Rabasco ,  Daniel A. Saucy ,  Jordan Stracke

IPC: C08K9/00 ,  C09D133/12 ,  C09D5/00

CPC classification number: C09D133/12 ,  C09D5/00

Abstract: The present invention relates to a composition comprising an aqueous dispersion of an associative thickener having a hydrophobic portion with a calculated log P in the range of from 2.7 to 4.8; and composite particles comprising phosphorus acid functionalized polymer particles adsorbed to the surfaces of TiO2 particles. The composition of the present invention provides formulators with flexibility in their use of low and mid shear rate thickeners to balance paint performance properties.

公开(公告)号：US20170081547A1

公开(公告)日：2017-03-23

申请号：US15262566

申请日：2016-09-12

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Jihui Guo ,  Kevin J. Henderson ,  Ericka Lynn Killian ,  John J. Rabasco ,  Daniel A. Saucy ,  Jordan Stracke

IPC: C09D133/12

CPC classification number: C09D133/12 ,  C09D5/00

Abstract: The present invention relates to a composition comprising an aqueous dispersion of an associative thickener having a hydrophobic portion with a calculated log P in the range of from 2.7 to 4.8; and composite particles comprising phosphorus acid functionalized polymer particles adsorbed to the surfaces of TiO2 particles. The composition of the present invention provides formulators with flexibility in their use of low and mid shear rate thickeners to balance paint performance properties.

公开(公告)号：US20170081529A1

公开(公告)日：2017-03-23

申请号：US15264659

申请日：2016-09-14

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Arnold S. Brownell ,  Jihui Guo ,  Kevin J. Henderson ,  Ericka Lynn Killian ,  John J. Rabasco ,  Daniel A. Saucy ,  Jordan Stracke

IPC: C09D7/00 ,  C09D133/08 ,  C09D133/12 ,  C09D7/12

CPC classification number: C09D7/002 ,  C08G18/227 ,  C08G18/2825 ,  C08G18/4812 ,  C08G18/4833 ,  C08G18/73 ,  C08G18/758 ,  C08K9/04 ,  C08K9/08 ,  C08K2003/2241 ,  C08L75/04 ,  C09D5/024 ,  C09D5/028 ,  C09D7/40 ,  C09D7/43 ,  C09D7/44 ,  C09D7/62 ,  C09D133/08 ,  C09D133/12 ,  C09D143/02 ,  C09D151/003 ,  C09D151/06

Abstract: The present invention relates to a composition comprising an aqueous dispersion of an associative thickener having a hydrophobic portion with a calculated log P in the range of from 2.7 to 5.0; and composite particles comprising phosphorus acid functionalized polymer particles adsorbed to the surfaces of TiO2 particles; wherein the phosphorus acid functionalized polymer particles have a core-shell morphology wherein the core protuberates from the shell. The composition of the present invention provides formulators with flexibility in their use of low and mid shear rate thickeners to balance paint performance properties.

公开(公告)号：US11760713B2

公开(公告)日：2023-09-19

申请号：US17297517

申请日：2019-12-02

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Matthew E. Belowich ,  Alvin M. Maurice ,  Jordan Stracke ,  Mark D. Westmeyer

IPC: C07C49/84 ,  C08F220/14 ,  C09D133/14 ,  C09D4/00 ,  C08F2/50

CPC classification number: C07C49/84 ,  C08F220/14 ,  C09D4/00 ,  C09D133/14 ,  C08F2/50

Abstract: The present invention relates to a compound which is a benzophenone substituted with a hydroxyl-terminated alkylene oxide group (R) of formula 1:




where R is a combination of from 1 to 13 propylene oxide groups and from 5 to 20 ethylene oxide groups, with the proviso that the sum of the propylene oxide groups and the ethylene oxide groups is not greater than 25. The compound of the present invention provides a non-volatile, non-toxic photoinitiator that provides excellent gloss retention in exterior architectural coatings.

公开(公告)号：US20220017445A1

公开(公告)日：2022-01-20

申请号：US17297517

申请日：2019-12-02

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Matthew E. Belowich ,  Alvin M. Maurice ,  Jordan Stracke ,  Mark D. Westmeyer

IPC: C07C49/84 ,  C08F220/14 ,  C09D133/14

Abstract: The present invention relates to a compound which is a benzophenone substituted with a hydroxyl-terminated alkylene oxide group (R) of formula 1: where R is a combination of from 1 to 13 propylene oxide groups and from 5 to 20 ethylene oxide groups, with the proviso that the sum of the propylene oxide groups and the ethylene oxide groups is not greater than 25. The compound of the present invention provides a non-volatile, non-toxic photoinitiator that provides excellent gloss retention in exterior architectural coatings.

公开(公告)号：US10221270B2

公开(公告)日：2019-03-05

申请号：US15641717

申请日：2017-07-05

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Matthew Belowich ,  Meghan Koback ,  Jordan Stracke ,  Joseph Tanzer

IPC: C08F220/14 ,  C08F265/06 ,  C09D133/14 ,  C09D151/00 ,  C08F275/00 ,  C09D133/08 ,  C09D143/02 ,  C09D151/06

Abstract: The present invention is a composition comprising a stable aqueous dispersion of polymer particles comprising structural units of a phosphorus acid monomer or a salt thereof and structural units of a photoinitiator monomer. Gloss retention of paints containing the latex described herein is markedly improved over paints that do not have photoinitiator chemically bound to the latex particles.

公开(公告)号：US20180022954A1

公开(公告)日：2018-01-25

申请号：US15656010

申请日：2017-07-21

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Matthew Belowich ,  Meghan Koback ,  Jordan Stracke ,  Joseph Tanzer

IPC: C09D133/12 ,  C08L33/12

CPC classification number: C09D133/12 ,  C08F265/06 ,  C08F275/00 ,  C08L33/12 ,  C08L2201/52 ,  C09D151/003 ,  C08F230/02 ,  C08F220/10 ,  C08F220/14 ,  C08F2220/1858 ,  C08F2220/1825 ,  C08F2220/303 ,  C08F220/36

Abstract: The present invention is a process for preparing a stable aqueous dispersion of polymer particles comprising structural units of a phosphorus acid monomer or a salt thereof and structural units of a photoinitiator monomer. Gloss retention of paints containing the latex prepared by the process of the present invention are improved over paints that do not have photoinitiator chemically bound to the latex particles.

公开(公告)号：US20180016376A1

公开(公告)日：2018-01-18

申请号：US15641717

申请日：2017-07-05

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Matthew Belowich ,  Meghan Koback ,  Jordan Stracke ,  Joseph Tanzer

IPC: C08F220/14 ,  C08F265/06 ,  C09D133/14 ,  C09D151/00

CPC classification number: C08F220/14 ,  C08F265/06 ,  C08F275/00 ,  C09D133/08 ,  C09D133/14 ,  C09D143/02 ,  C09D151/003 ,  C09D151/06 ,  C08F2220/1858 ,  C08F2220/1825 ,  C08F230/02 ,  C08F2220/302 ,  C08F220/06 ,  C08F220/36

Abstract: The present invention is a composition comprising a stable aqueous dispersion of polymer particles comprising structural units of a phosphorus acid monomer or a salt thereof and structural units of a photoinitiator monomer. Gloss retention of paints containing the latex described herein is markedly improved over paints that do not have photoinitiator chemically bound to the latex particles.