Inventor
BLACKBURN WILLIAM P
US20 patents
⚠️ This page may combine multiple inventors who share the name “BLACKBURN WILLIAM P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG INDUSTRIES INC
16 patentsUS4681811AJul 21, 1987
Color plus clear coatings employing polyepoxides and polyacid curing agents in the clear coat
PPG INDUSTRIES INC255 citations99
US4650718AMar 17, 1987
Color plus clear coatings employing polyepoxides and polyacid curing agents
PPG INDUSTRIES INC149 citations99
US4764430AAug 16, 1988
Crosslinkable compositions containing polyepoxides and polyacid curing agents
PPG INDUSTRIES INC132 citations98
US4927868AMay 22, 1990
High solids coating compositions containing a polyepoxide and a copolymer of an alpha-olefin and an olefinically unsaturated monoanhydride
PPG INDUSTRIES INC98 citations96
US4732790AMar 22, 1988
Color plus clear application of thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides
PPG INDUSTRIES INC108 citations94
US4849283AJul 18, 1989
Composite coatings employing polyepoxides and polyacid curing agents in base coats
PPG INDUSTRIES INC27 citations92
US4684697AAug 4, 1987
Compositions based on silane hydrolyzates and vinyl polymers containing hydrolyzable silyl groups
PPG INDUSTRIES INC31 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
US4699814AOct 13, 1987
Color plus clear application of high solids thermosetting coating compositions containing epoxy-functional polyurethanes
PPG INDUSTRIES INC37 citations90
US4652610AMar 24, 1987
Compositions based on silicon-containing resins having hydrolyzable groups
PPG INDUSTRIES INC37 citations90
US4611040ASep 9, 1986
Fluoride ion as a curing catalyst for silicon-containing resins
PPG INDUSTRIES INC24 citations80
US4755582AJul 5, 1988
Thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides
PPG INDUSTRIES INC13 citations72
US5035925AJul 30, 1991
Process for applying to a substrate a copolymer of an alpha-olefin and an olefinically unsaturated monoanhydride
PPG INDUSTRIES INC1 citations52
US4529665AJul 16, 1985
Ammonium salts of sulfocarboxylic acid esters as acid catalysts
PPG INDUSTRIES INC1 citations52