Inventor
PORTER JR SAMUEL
32 patents
Patents
32 patentsUS4719132AJan 12, 1988
Process for the preparation of multi-layered coatings and coated articles derived therefrom
PPG INDUSTRIES INC151 citations99
US4808656AFeb 28, 1989
High solids coating compositions
PPG INDUSTRIES INC64 citations96
US4410667AOct 18, 1983
Elastomeric coating compositions
PPG INDUSTRIES INC79 citations96
US4147688AApr 3, 1979
Method of preparing dispersions of gelled polymeric microparticles and products produced thereby
PPG INDUSTRIES INC130 citations96
US4093673AJun 6, 1978
Coating compositions composed of hydroxyfunctional polymers or copolymers and alkoxysilanes
PPG INDUSTRIES INC105 citations96
US4732790AMar 22, 1988
Color plus clear application of thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides
PPG INDUSTRIES INC108 citations94
US4620994ANov 4, 1986
Color plus clear coating system utilizing organo-modified clay
PPG INDUSTRIES INC60 citations94
US4620993ANov 4, 1986
Color plus clear coating system utilizing organo-modified clay in combination with organic polymer microparticles
PPG INDUSTRIES INC75 citations94
US4558075ADec 10, 1985
High-solids coating composition for improved rheology control containing organo-modified clay
PPG INDUSTRIES INC83 citations94
US4749743AJun 7, 1988
Epoxy-functional polyurethanes and high solids thermosetting coating compositions thereof
PPG INDUSTRIES INC43 citations93
US4737403AApr 12, 1988
Method of coating fiber-reinforced plastic substrates
PPG INDUSTRIES INC27 citations93
US4849283AJul 18, 1989
Composite coatings employing polyepoxides and polyacid curing agents in base coats
PPG INDUSTRIES INC27 citations92
US4410668AOct 18, 1983
Elastomeric coating compositions
PPG INDUSTRIES INC33 citations92
US4917955AApr 17, 1990
Color plus clear composite coating having a catalyst-free base coat comprising polyepoxides and polyacid curing agents
PPG INDUSTRIES INC29 citations91
US4755581AJul 5, 1988
Thermosetting high solids coating composition of epoxies, polyols and anhydrides
PPG INDUSTRIES INC32 citations91
US4732791AMar 22, 1988
Color plus clear application of thermosetting high solids coating composition of epoxies, polyols and anhydrides
PPG INDUSTRIES INC49 citations91
US4859743AAug 22, 1989
Urethane component for high solids coating compositions
PPG INDUSTRIES INC29 citations90
US4699814AOct 13, 1987
Color plus clear application of high solids thermosetting coating compositions containing epoxy-functional polyurethanes
PPG INDUSTRIES INC37 citations90
US4115472ASep 19, 1978
Urethane coating compositions
PPG INDUSTRIES INC37 citations90
US4075141AFeb 21, 1978
Carboxylic acid amide interpolymer-based coating compositions
PPG INDUSTRIES INC46 citations90
US4025474AMay 24, 1977
Polyester coating compositions comprising cross-linked polymeric microparticles
PPG INDUSTRIES INC42 citations90
US4419407ADec 6, 1983
Elastomeric coating compositions
PPG INDUSTRIES INC23 citations82
US4143091AMar 6, 1979
Composition useful in making extensible films
PPG INDUSTRIES INC18 citations82
US3975457AAug 17, 1976
Thermoplastic extensible coating compositions
PPG INDUSTRIES INC32 citations82
US4125570ANov 14, 1978
Method of stabilizing the gloss retention of thermosetting resins containing hydroxyl groups
PPG INDUSTRIES INC8 citations74
US4540766ASep 10, 1985
Thermosetting high solids solvent-based polyester-urethane one-component coating compositions
PPG INDUSTRIES INC19 citations73
US4535132AAug 13, 1985
Thermosetting high solids solvent-based polyester polyol coating compositions
PPG INDUSTRIES INC17 citations73
US4818796AApr 4, 1989
Polymers prepared by polymerizing alpha, beta-ethylenically unsaturated acids and epoxy compounds
PPG INDUSTRIES INC8 citations72
US4755582AJul 5, 1988
Thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides
PPG INDUSTRIES INC13 citations72
US4485228ANov 27, 1984
Thermosetting high solids solvent-based polyester-urethane two-component _coating compositions
PPG INDUSTRIES INC19 citations72
US4988766AJan 29, 1991
Polymers prepared by polymerizing alpha, beta-ethylenically unsaturated acids and epoxy compounds and crosslinked products therefrom
PPG INDUSTRIES INC5 citations61
US4529665AJul 16, 1985
Ammonium salts of sulfocarboxylic acid esters as acid catalysts
PPG INDUSTRIES INC1 citations52