Inventor

ZEHNER LEE R

US32 patents

⚠️ This page may combine multiple inventors who share the name “ZEHNER LEE R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZEHNER LEE R

ATLANTIC RICHFIELD CO

Process for the preparation of ethylene glycol

Preparation of a titanium promoted VO(PO3)2 oxidation catalyst

Process for the oxidative carbonylation of alcohols and method for the reoxidation of reduced copper salts produced by the oxidation carbonylation

Preparation of vanadium(IV)bis(metaphosphate) hydrocarbon oxidation catalyst containing an actinide or lanthanide series metal

Preparation of a vanadium(IV)bis(metaphosphate) hydrocarbon oxidation catalyst containing a group VIB metal promoter

Single phase vanadium(IV)bis(metaphosphate) oxidation catalyst with improved intrinsic surface area

Process for the preparation of oxalate esters

Preparation of oxalate esters from carbon monoxide and alcohol over a metal catalyst and a dione oxidant

Preparation of dimethyl adipate by the hydrogenation of dimethyl hex-3-endioate

Preparation of unsaturated diesters by catalytic oxidative carbonylation of diolefins

Preparation of unsaturated diesters by the catalytic oxidative carbonylation of diolefins with an enol ether and an alcohol

Process for the preparation of oxalate esters

Preparation of oxalate esters from carbon monoxide and an alkoxycycloalkene

Process for the preparation of oxalate esters from carbon monoxide and an enol ether

Synthesis of oxalate esters by catalytic oxidative carbonylation of borate esters

Synthesis of oxalate esters by the oxidative carbonylation of amide acetals

Synthesis of oxalate esters from carbon monoxide and acetals or ketals

Synthesis of oxalate esters from carbon monoxide and carboxylic ortho esters

Preparation of unsaturated monoesters by the catalytic oxidative carbonylation of diolefins with an enol ether or 1-alkoxycycloalkene

Preparation of unsaturated monoesters by catalytic oxidative carbonylation of diolefins

Preparation of thallium promoted VO(PO3)2 oxidation catalyst

BIOSPHERICS INC

D-tagatose as a low-calorie carbohydrate sweetener and bulking agent

Method for killing pests

D-tagatose as anti-hyperglycemic agent

D-tagatose as anti-hyperglycemic agent

Insecticidal aliphatic carboxylic acid compositons

Crystalline form of L-gulose

Crystalline form of D-gulose

ASHLAND OIL INC

Process for the production of isobutyric acid anhydride

VIVALAC INC

Mixtures of fructose and lactose as a low-calorie bulk sweetener with reduced glycemic index

GRACE W R & CO

Carbon monoxide process for the production of alpha amino acids

VIVALAC INC A MARYLAND CORP

Mixtures of fructose, sucrose and lactose as a low-calorie bulk sweetener with reduced glycemic index