P

Inventor

GRIGSBY JR ROBERT A

US47 patents
⚠️ This page may combine multiple inventors who share the name “GRIGSBY JR ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TEXACO INC

20 patents
US4732919AMar 22, 1988

Reaction injection molded elastomer made from a quasi-prepolymer of a polyoxyalkylene polyamine and an aromatic isocyanate

TEXACO INC50 citations96
US4705814ANov 10, 1987

Reaction product of polyoxyalkylene polyamine and an aliphatic isocyanate

TEXACO INC75 citations96
US4469824ASep 4, 1984

Liquid terephthalic ester polyols and polyisocyanurate foams therefrom

TEXACO INC64 citations96
US4952732AAug 28, 1990

Mannich condensates of a substituted phenol and an alkylamine containing internal alkoxy groups

TEXACO INC28 citations93
US4609683ASep 2, 1986

Quasi-prepolymers from isatoic anhydride derivatives of polyoxyalkylene polyamines and rim products made therefrom

TEXACO INC33 citations93
US4806615AFeb 21, 1989

Reaction injection molded elastomers prepared from amine terminated polyethers, a blend of an aromatic amine terminated chain extender, a substituted acyclic aliphatic amine terminated chain extender and an aromatic polyisocyanate

TEXACO INC36 citations92
US4606837AAug 19, 1986

Water-glycol fluids made from polyoxyalkylene thickeners

TEXACO INC29 citations92
US4485196ANov 27, 1984

Liquid phase polyols which are alkylene oxide adducts of terephthalic esters from recycled polyethylene terephthalate

TEXACO INC39 citations92
US4526972AJul 2, 1985

Ultraviolet light stabilizing sterically hindered polyoxyalkylene amines

TEXACO INC18 citations82
US4469895ASep 4, 1984

Process for preparing alcohols from olefins and synthesis gas

TEXACO INC21 citations82
US4451679AMay 29, 1984

Alcohols and aldehydes prepared from olefins and synthesis gas

TEXACO INC23 citations82
US4742091AMay 3, 1988

Rim elastomer

TEXACO INC12 citations74
US4714750ADec 22, 1987

Synthesis of products from polyoxyalkylene amines and 2,6-di-t-butylphenol for use as epoxy accelerators and curing agents

TEXACO INC13 citations74
US4681965AJul 21, 1987

Phosphorus containing aromatic amino polyols

TEXACO INC13 citations74
US4609684ASep 2, 1986

Rim products made from isatoic anhydride derivatives of polyoxyalkylene polyamines

TEXACO INC8 citations74
US4536522AAug 20, 1985

Manufacture of polyols and rigid polyurethane foam using thiodialkylene glycols

TEXACO INC15 citations74
US4503197AMar 5, 1985

Water soluble polyethylene terephthalate derivatives

TEXACO INC16 citations74
US4716193ADec 29, 1987

Reactive glass component in rim

TEXACO INC3 citations63
US4558072ADec 10, 1985

Process for preparing ethylene glycol and lower monohydric alcohols from syngas using a novel catalyst system

TEXACO INC2 citations63
US4490485ADec 25, 1984

Manufacture of flexible polyurethane foam containing a condensation product of polyethylene terephthalate

TEXACO INC3 citations63

HUNTSMAN PETROCHEMICAL LLC

8 patents

TEXACO CHEMICAL

5 patents

HUNTSMAN SPEC CHEM CORP

4 patents

GRIGSBY JR ROBERT A

2 patents

HUNTSMAN INT LLC

1 patent

GASPAR ZSOLT

1 patent

SU WEI-YANG

1 patent

KLEIN HOWARD P

1 patent

KORDAS IMRE

1 patent

HOLUB PATRICK E

1 patent

HENNINGTON ROGER

1 patent

PRATT JENNIFER KOCH

1 patent