公开(公告)号：US20230044601A1

公开(公告)日：2023-02-09

申请号：US17757540

申请日：2020-12-18

Applicant: PPG Industries Ohio, Inc.

Inventor： Kevin T. Sylvester ,  Egle Puodziukynaite ,  Corey J. Dedomenic ,  Kevin A. O'neil ,  Richard F. Karabin ,  Silvia Bezer ,  Christopher A. Dacko ,  Kelly L. Moore ,  Mark L. Follet ,  Jonathan G. Weis

IPC: C09D5/44 ,  C09D7/62 ,  C09D7/45 ,  C09D7/20 ,  C08K9/04 ,  C08G18/80 ,  C08G18/58

Abstract: The present invention is directed towards an electrodepositable coating composition comprising a cationic electrodepositable binder; a phyllosilicate pigment; and a dispersing agent. Also disclosed are methods of making the electrodepositable coating composition, coatings derived therefrom, and substrates coated with the coatings derived from the electrodepositable coating composition.

公开(公告)号：US20250043165A1

公开(公告)日：2025-02-06

申请号：US18923993

申请日：2024-10-23

Applicant: PPG Industries Ohio, Inc.

Inventor： Venkatachalam Eswarakrishnan ,  Hongying Zhou ,  Michael G. Sandala ,  Carolyn A.K. Novak ,  Jo-Ann E. Bice ,  Christopher A. Dacko ,  Hyun Wook Ro ,  Richard F. Syput ,  Egle Puodziukynaite ,  Craig A. Wilson ,  Justin M. Jones ,  Herbert Tillman

IPC: C09J175/00 ,  C08G18/20 ,  C08G18/22 ,  C08G18/28 ,  C08G18/32 ,  C08G18/58 ,  C08G18/76 ,  C08G18/80 ,  C09D5/24 ,  C09J11/08 ,  C09J163/00

Abstract: The present invention is directed towards a coating composition comprising a film-forming polymer comprising active hydrogen-containing functional groups; a blocked polyisocyanate curing agent comprising a blocking group derived from a blocking agent comprising an alpha-hydroxy amide, ester or thioester; and a curing catalyst that does not contain tin, lead, iron, zinc or manganese. Also disclosed are coatings, coated substrates, and methods of coating a substrate.

公开(公告)号：US12157832B2

公开(公告)日：2024-12-03

申请号：US17757540

申请日：2020-12-18

Applicant: PPG Industries Ohio, Inc.

Inventor： Kevin T. Sylvester ,  Egle Puodziukynaite ,  Corey J. Dedomenic ,  Kevin A. O'Neil ,  Richard F. Karabin ,  Silvia Bezer ,  Christopher A. Dacko ,  Kelly L. Moore ,  Mark L. Follet ,  Jonathan G. Weis

IPC: C08K9/04 ,  C08G18/58 ,  C08G18/80 ,  C09D5/44 ,  C09D7/20 ,  C09D7/45 ,  C09D7/62

Abstract: The present invention is directed towards an electrodepositable coating composition comprising a cationic electrodepositable binder; a phyllosilicate pigment; and a dispersing agent. Also disclosed are methods of making the electrodepositable coating composition, coatings derived therefrom, and substrates coated with the coatings derived from the electrodepositable coating composition.

公开(公告)号：US20130289273A1

公开(公告)日：2013-10-31

申请号：US13780469

申请日：2013-02-28

Applicant: PPG INDUSTRIES OHIO, INC.

Inventor： Christopher A. Dacko ,  Richard F. Karabin ,  Craig A. Wilson ,  Steven R. Zawacky ,  Gregory J. McCollum

IPC: C07D487/04

CPC classification number: C07D487/04

Abstract: Methods for producing 1,5,7-triazabicyclo[4.4.0]dec-5-ene using a disubstituted carbodiimide, dipropylene triamine and optionally an ethereal solvent and/or an alcohol are disclosed. Use of 1,5,7-triazabicyclo[4.4.0]dec-5-ene produced by this method in an electrodepositable coating composition, and electrophoretic deposition of such coating onto a substrate to form a coated substrate, are also disclosed.