公开(公告)号：WO2020167758A1

公开(公告)日：2020-08-20

申请号：PCT/US2020/017647

申请日：2020-02-11

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： BROWN-TSENG, Elizabeth S. ,  KRILEY, Joseph P. ,  POLLUM, JR., Marvin M. ,  NAKAJIMA, Masayuki ,  MAKSIMOVIC, Ljiljana ,  REARICK, Brian K. ,  POWELL, Adam B. ,  FORTMAN, David J. ,  PAGNOTTI, Loubna ,  APPADOO, Visham ,  MILLERO, JR., Edward R. ,  LEE, Se Ryeon ,  LEMON, Steven J. ,  BOWLES, Steven E.

IPC: C23G1/02 ,  C09D5/44 ,  C09D125/10 ,  C09D143/02 ,  C09D163/10 ,  C23G1/12 ,  C23C22/34 ,  C23C22/83

Abstract: Disclosed herein are systems for treating a substrate. The system may include a cleaner composition, a deoxidizing composition comprising a Group IVA metal and/or a Group IVB metal and free fluoride and having a pH of 1.0 to 3.0, and/or a seal composition. The system may also include a coating composition. The cleaner composition, deoxidizing composition, and/or seal composition may comprise a homopolymer or a copolymer comprising a phosphorous-containing monomeric subunit m1. Also disclosed is a deoxidizing composition comprising a Group IVA metal and a Group IVB metal and free fluoride and having a pH of 1.0 to 3.0. Also disclosed are methods of treating a substrate. Also disclosed are treated substrates.

公开(公告)号：WO2019164568A1

公开(公告)日：2019-08-29

申请号：PCT/US2018/064695

申请日：2018-12-10

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： POLLUM, JR., Marvin M. ,  KRILEY, Joseph P. ,  NAKAJIMA, Masayuki ,  MAKSIMOVIC, Ljiljana ,  REARICK, Brian K. ,  POWELL, Adam B. ,  FORTMAN, David J.

IPC: C08G59/40 ,  C09D163/00 ,  C09J163/00 ,  C08L51/04

Abstract: Disclosed herein is a composition comprising: an epoxy-containing component, elastomeric particles in an amount of greater than 11% by weight to 25% by weight based on total weight of the composition; and a curing component activatable by an external energy source, the curing component comprising at least one guanidine having a D90 particle size of 25 μm measured by dynamic light scattering. Also disclosed is the composition in an at least partially cured state. Also disclosed is a method for treating a substrate comprising applying the composition to a surface of a substrate; and applying an external energy source to cure the composition. Also disclosed are substrates comprising the composition. Also disclosed are substrates formed by the method of the present invention.

公开(公告)号：WO2021040867A1

公开(公告)日：2021-03-04

申请号：PCT/US2020/039130

申请日：2020-06-23

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： KRILEY, Joseph P. ,  POLLUM, JR., Marvin M. ,  FORTMAN, David J. ,  REARICK, Brian K. ,  NAKAJIMA, Masayuki ,  FRENCH, Maria S.

IPC: C08G59/18 ,  C08G59/50 ,  C09D163/00 ,  C09J163/00

Abstract: Disclosed is an epoxide-functional adduct (E2) and an amine-functional adduct (A3) and coating compositions including these adducts. The epoxide-functional adduct (E2) comprises a reaction product of a reaction mixture comprising (a) an epoxy-containing compound (E1) and (b) a diamine comprising a cyclic ring and/or a polyamine comprising a cyclic ring (A1). The amine-functional adduct comprises a reaction product of a reaction mixture comprising the epoxy-functional adduct (E2) and a monoamine, diamine, and/or polyamine (A2), wherein the monoamine, diamine, and/or polyamine (A2) are different than the diamine comprising a cyclic ring and/or the polyamine comprising a cyclic ring (A1). The present invention is also directed to methods of making the compositions, methods of coating a substrate, and coated substrates.

公开(公告)号：WO2021040865A1

公开(公告)日：2021-03-04

申请号：PCT/US2020/039060

申请日：2020-06-23

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： FORTMAN, David J. ,  POLLUM, JR., Marvin M. ,  KRILEY, Joseph P. ,  REARICK, Brian K. ,  FRENCH, Maria S. ,  BROWN-TSENG, Elizabeth S. ,  BOWLES, Steven E.

IPC: C08G59/50 ,  C08L63/00 ,  C09D163/00 ,  C09J163/00 ,  C23C22/34 ,  C23C22/83 ,  C23G1/02

Abstract: Disclosed are systems for treating a substrate comprising a deoxidizing composition and a coating composition. The deoxidizing composition comprises a Group IVA metal and/or a Group IVB metal and free fluoride, optionally may comprise a homopolymer or copolymer comprising a phosphorous-containing monomeric subunit, and has a pH of 1.0 to 3.0. The coating composition comprises first and second components and elastomeric particles. The first component comprises an epoxy-containing compound. The second component comprises a diamine and/or a polyamine comprising a cyclic ring. The diamine may chemically react with the epoxy-containing compound. The present invention is also directed to methods of making the compositions, methods of coating a substrate, and coated substrates.

公开(公告)号：WO2021061263A1

公开(公告)日：2021-04-01

申请号：PCT/US2020/043109

申请日：2020-07-22

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： KRILEY, Joseph P. ,  POLLUM, Marvin M. Jr. ,  NAKAJIMA, Masayuki ,  FORTMAN, David J.

IPC: C08G18/48 ,  C08G18/75 ,  C08G59/40 ,  C08G18/58 ,  C09D163/00 ,  C09D175/04

Abstract: The present invention is directed to a curable composition including: an isocyanate-functional prepolymer; an epoxy-containing component present in an amount of at least 10 percent by weight of the composition; and a latent curing agent having an ability to react with at least one of the isocyanate-functional prepolymer and the epoxy-containing component upon exposure to an external energy source. The present invention is also directed to methods of making the compositions, methods of coating a substrate, methods of adhering substrates and coated substrates.

公开(公告)号：WO2021040868A1

公开(公告)日：2021-03-04

申请号：PCT/US2020/039142

申请日：2020-06-23

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： KRILEY, Joseph P. ,  POLLUM, JR., Marvin M. ,  FORTMAN, David J. ,  REARICK, Brian K. ,  NAKAJIMA, Masayuki ,  BROWN-TSENG, Elizabeh S. ,  BOWLES, Steven E. ,  FRENCH, Maria S.

IPC: C23C22/34 ,  C23C22/83 ,  C23G1/02 ,  C23G1/12 ,  B05D3/10 ,  C09D5/08 ,  C08G59/18 ,  C09D163/00 ,  C09J163/00 ,  C09J5/02

Abstract: Disclosed are systems for treating a substrate comprising a deoxidizing composition and a coating composition. The deoxidizing composition comprises a Group IVA metal and/or a Group IVB metal and free fluoride, optionally may comprise a homopolymer or copolymer comprising a phosphorous-containing monomeric subunit, and has a pH of 1.0 to 3.0. The coating composition comprises first and second components and elastomeric particles. The first component comprises an epoxy-containing compound (E1) and/or an epoxide-functional adduct (E2). The second component comprises a diamine and/or a polyamine comprising a cyclic ring (A2) and/or an amine-functional adduct (A3). The present invention is also directed to methods of making the compositions, methods of coating a substrate, and coated substrates.