Inventor

AMMONS VERNON G

US12 patents

Patents

12 patents

US4160853AJul 10, 1979

Catalyst for making polycarbonate diols for use in polycarbonate urethanes

PPG INDUSTRIES INC181 citations98

US4085092AApr 18, 1978

Transparent, optically clear poly(lactone-urethane) interlayers for laminated safety glass

PPG INDUSTRIES INC76 citations96

US4103070AJul 25, 1978

Safety glass laminates with aliphatic/cycloaliphatic polycarbonate urethanes

PPG INDUSTRIES INC89 citations95

US4101529AJul 18, 1978

Hard, optically clear polyurethane articles

PPG INDUSTRIES INC119 citations95

US4024113AMay 17, 1977

Polycarbonate polyurethanes based on particular aliphatic/cycloaliphatic polycarbonates

PPG INDUSTRIES INC43 citations95

US3965057AJun 22, 1976

Adhesion control for safety glass laminates via polyurethane composition

PPG INDUSTRIES INC39 citations90

US4035548AJul 12, 1977

Laminated articles prepared from transparent, non-blooming poly(lactone-urethane) interlayers

PPG INDUSTRIES INC25 citations82

US4361692ANov 30, 1982

Extended pot life polyurethane

PPG INDUSTRIES INC20 citations81

US4241140ADec 23, 1980

Laminated safety glass with polyurethane film

PPG INDUSTRIES INC27 citations81

US4062887ADec 13, 1977

Transparent, optically clear poly(lactone-urethane) interlayers for laminated safety glass

PPG INDUSTRIES INC13 citations74

US4131605ADec 26, 1978

Poly(ether)urethane curable at ambient temperature using butylstannoic acid catalyst

PPG INDUSTRIES INC11 citations73

US4131606ADec 26, 1978

Poly(lactone)urethane curable at [castable] ambient temperature [curable polyurethane interlayer] using butylstannoic acid catalyst

PPG INDUSTRIES INC12 citations73