公开(公告)号：US11905434B2

公开(公告)日：2024-02-20

申请号：US17111268

申请日：2020-12-03

Applicant: SWIMC LLC

Inventor： Robert W. Sandoval ,  Matthew D. Andersson ,  T. Howard Killilea ,  Mary Jane Hibben ,  Frank Cusimano ,  Tyler Bell ,  Michael C. Wildman

IPC: C09D4/06 ,  C09D7/48 ,  C08F12/08 ,  C08F18/08 ,  C08F20/06 ,  C08F20/18 ,  C08K5/132 ,  C08L21/02 ,  C08K5/357 ,  C08K5/3435

CPC classification number: C09D4/06 ,  C08F12/08 ,  C08F18/08 ,  C08F20/06 ,  C08F20/18 ,  C09D7/48 ,  C08K5/132 ,  C08K5/3435 ,  C08K5/357 ,  C08L21/02 ,  C05B1/02 ,  C05D1/02 ,  C05B1/02 ,  C05D9/02

Abstract: Water-based coating compositions or paint having improved gloss retention, including a latex or water-dispersible polymer, a UV-VIS absorber comprising a substituted benzophenone capable of being a free radical generator, a hindered amine light stabilizer, and optionally a low-VOC coalescent provided in a preferably desired amount. A composition comprising a blend a UV-VIS absorber comprising a substituted benzophenone capable of being a free radical generator, a hindered amine light stabilizer, and a low-VOC coalescent, providing a thermally-stable coalescent that can be used in a paint formulation for gloss retention. Gloss retention of paints containing the UV-VIS absorber and hindered amine light stabilizer being markedly improved over paints that do not have both components present.

公开(公告)号：US20210087408A1

公开(公告)日：2021-03-25

申请号：US17111268

申请日：2020-12-03

Applicant: SWIMC LLC

Inventor： Robert W. Sandoval ,  Matthew D. Andersson ,  T. Howard Killilea ,  Mary Jane Hibben ,  Frank Cusimano ,  Tyler Bell ,  Michael C. Wildman

IPC: C09D4/06 ,  C09D7/48 ,  C08F12/08 ,  C08F18/08 ,  C08F20/06 ,  C08F20/18

Abstract: Water-based coating compositions or paint having improved gloss retention, including a latex or water-dispersible polymer, a UV-VIS absorber comprising a substituted benzophenone capable of being a free radical generator, a hindered amine light stabilizer, and optionally a low-VOC coalescent provided in a preferably desired amount. A composition comprising a blend a UV-VIS absorber comprising a substituted benzophenone capable of being a free radical generator, a hindered amine light stabilizer, and a low-VOC coalescent, providing a thermally-stable coalescent that can be used in a paint formulation for gloss retention. Gloss retention of paints containing the UV-VIS absorber and hindered amine light stabilizer being markedly improved over paints that do not have both components present.

公开(公告)号：US10889721B2

公开(公告)日：2021-01-12

申请号：US16425574

申请日：2019-05-29

Applicant: SWIMC LLC

Inventor： Robert W. Sandoval ,  Matthew D. Andersson ,  T. Howard Killilea ,  Mary Jane Hibben ,  Frank Cusimano ,  Tyler Bell ,  Michael C. Wildman

IPC: C08L21/02 ,  C09D7/48 ,  C09D4/06 ,  C08F12/08 ,  C08F18/08 ,  C08F20/06 ,  C08F20/18 ,  C08K5/132 ,  C08K5/357 ,  C08K5/3435

Abstract: Water-based coating compositions or paint having improved gloss retention, including a latex or water-dispersible polymer, a UV-VIS absorber comprising a substituted benzophenone capable of being a free radical generator, a hindered amine light stabilizer, and optionally a low-VOC coalescent provided in a preferably desired amount. A composition comprising a blend a UV-VIS absorber comprising a substituted benzophenone capable of being a free radical generator, a hindered amine light stabilizer, and a low-VOC coalescent, providing a thermally-stable coalescent that can be used in a paint formulation for gloss retention. Gloss retention of paints containing the UV-VIS absorber and hindered amine light stabilizer being markedly improved over paints that do not have both components present.

公开(公告)号：US12215244B1

公开(公告)日：2025-02-04

申请号：US18438269

申请日：2024-02-09

Applicant: SWIMC LLC

Inventor： Matthew Andersson ,  Ashley Rodgers ,  Chris Lefever ,  Karl Booth ,  Christopher Savittieri ,  Robert Sandoval ,  Michael C. Wildman ,  Patrick C. Swearingen ,  Thao Mee Xiong

IPC: C09D119/02

Abstract: Aqueous wet look coating compositions, articles having a coating formed from such compositions (e.g., coated cementitious substrates), and methods, wherein the coating compositions are low VOC compositions and include a multistage latex emulsion polymerized polymer including interpolymerized monomers including DAAM.

公开(公告)号：US11168230B2

公开(公告)日：2021-11-09

申请号：US16709393

申请日：2019-12-10

Applicant: SWIMC LLC

Inventor： Tyler Bell ,  Robert Sandoval ,  Mary Jane Hibben ,  Michael C. Wildman

IPC: C09D133/12 ,  C09D7/80 ,  C09D5/00 ,  C09D133/06 ,  C09D133/08 ,  C09D133/26

Abstract: The present invention is directed to a coating composition or paint comprising a multistage latex with at least first and second stages, wherein the composition or paint is substantially free of volatile organic compounds (VOC) and capable of film formation even in the absence of coalescent agents. The base paint formulation is capable of being tinted at a point-of-sale (i.e. in-store) using a colorant composition of a type and quantity required to produce a paint of desired color and finish. The paints, show improved block resistance, scrub resistance and tack resistance.