Inventor

WATTS JR LEWIS W

US51 patents

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WATTS JR LEWIS W

TEXACO INC

Manufacture of synthetic lubricant additives from low molecular weight olefins using boron trifluoride catalysts

Oligomerized olefins for lubricant stock

Method for making pelleted phosphated catalysts derived from group IVB transition metal oxides and catalysts thus prepared

Manufacture of synthetic lubricant additives from internal olefins using boron trifluoride catalysis

Continuous preparation of linear polyethylenepolyamines using novel catalysts derived from titania and a trialkyl phosphate or phosphite

Feedstocks for the production of synthetic lubricants

Co-catalyst for use with boron trifluoride in olefin oligomerization

Process for the production of alkylene glycols

Semi-synthetic lubricating oil composition

Catalytic (calcined catalyst and) preparation of linear polyethylenepolyamines (therewith)

Aminopolyols from sugars

Dicyclopentadiene derived ester compounds

Thermal treatment of olefin oligomers via a boron trifluoride process to increase their molecular weight

Thioether diester lubricating oil composition

Ester compounds from 5-vinyl-2-norbornene

Polyoxyalkylenepolyacrylamides and the preparation thereof

Cycloalkane epoxides produced by air oxidation of cycloalkenes over oxide catalysts

Alkane acetates produced by oxidative esterification of olefins over certain oxide catalysts

Polyoxyalkylenepolyacrylamides

Molybdenum catalyst for aniline-formaldehyde condensation

Silver catalysts used to prepare polyaminopolyphenylmethanes

Alkane acetates produced by oxidative esterification of olefins over transition metal borates in the presence of acetic acid

Novel borate catalyst systems

Alkylene oxides produced by direct oxidation of olefins over transition metal borates in the presence of a non-polar, aromatic organic solvent

Cycloalkane epoxides produced by air oxidation of cycloalkenes over lead zirconate as catalyst

Cycloalkane epoxides produced by air oxidation of cycloalkenes

Alkane acetates produced by oxidative esterification of olefins over transition metal borates in the presence of acetic anhydride

Alkane acetates produced by oxidative esterification of olefins over alkali earth metal borates

Alkane acetates produced by oxidative esterification of olefins over thallium borate

Alkane acetates produced by oxidative esterification of olefins over a catalyst containing a rare earth oxide

Alkane acetates produced by oxidative esterification of olefins over catalyst systems containing oxides and borates

Alkane acetates produced by oxidative esterification of olefins over ammonium borate in the presence of a carboxylate ion source

Alkane acetates produced by oxidative esterification of olefins over alkali metal borates

Method of preparing polyaminopolyphenylmethanes

Tungsten catalyzed aniline-formaldehyde condensation

TEXACO DEVELOPMENT CORP

Process for the hydrogenolysis of dioxolanes

Aminated starch derivatives

Aminated hydroxyalkyl cellulose

Aminated starch derivatives

Method of preparing polyaminopolyphenylmethanes

Infused polymer containing monohydric compounds and polyurethane compositions based thereon

Preparation of petachloronitrobenzene

Process of purifying ether sulfonates

Infused polymer containing polyols and polyurethane compositions based thereon

Aliphatic diisocyanates

Method of preparing alpha-vinyloxazolines

Barium nitride catalysts for the preparation of diamino-diphenylmethanes

Method of preparing polyaminopolyphenylmethanes

Method of preparing polyaminopolyphenylmethanes

Process for preparing polychlorobenzamide derivatives