Inventor

HAGEN GARY P

US34 patents

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

HAGEN GARY P

AMOCO CORP

Catalytic distillation using rigid, cellular monoliths as catalyst-packing material

Catalyzed vapor phase process for making alcohols

Process for preparation of alpha, beta-unsaturated acids

Continuous vapor phase process for direct conversion of methanol to higher alcohols

Catalyzed vapor phased process for making alcohols

Process for preparation of alpha, beta-unsaturated acids

Process for preparing methacrylic acid

Method and system for extending catalyst useful life

Catalyzed vapor phase process for making alcohols

2-acyl-6-methylnaphthalene preparation

Preparation of 2-acyl-6-methylnaphthalenes

Selective production of 2,6-diethylnaphthalene

Selective production of 2,6-dimethylnaphthalene

Continuous catalytic process for preparation of organic carbonates

Preparation of 2-alkoxy-6-ethylnaphthalenes

Selective production of a p-alkyltoluene or 4,4&#39;-alkylmethylbiphenyl

Selective production of a p-alkylethylbenzene or 4,4&#39;-alkylethylbiphenyl

Continuous process for recovery of acetylene-free gaseous mixture

Selective production of 2,6-methylethylnaphthalene

Process for preparing carboxylic acids from esters of carboxylic acids

Preparation of P,P&#39;-oxybis(aniline)

BP CORP NORTH AMERICA INC

Process for oxygenation of components for refinery blending of transportation fuels

Preparation of polyoxymethylene dimethyl ethers by catalytic conversion of formaldehyde formed by oxidation of dimethyl ether

Preparation of polyoxymethylene dialkane ethers, by catalytic conversion of formaldehyde formed by dehydrogenation of methanol or dimethyl ether

Preparation of polyoxymethylene dimethyl ethers by acid-activated catalytic conversion of methanol with formaldehyde formed by oxy-dehydrogenation of dimethyl ether

Preparation of polyoxymethylene dimethyl ethers by acid-activated catalytic conversion of methanol with formaldehyde formed by dehydrogenation of methanol

BP AMOCO CORP

Preparation of polyoxymethylene dimethyl ethers by catalytic conversion of dimethyl ether with formaldehyde formed by oxidation of methanol

Preparation of polyoxymethylene dimethyl ethers by catalytic conversion of dimethyl ether with formaldehyde formed by oxy-dehydrogenation of methanol

Continuous catalytic process for preparation of organic carbonates

Preparation of polyoxymethylene dimethyl ethers by catalytic conversion of dimethyl ether with formaldehyde formed by oxy-dehydrogenation of dimethyl ether

Preparation of polyoxymethylene dimethyl ethers by catalytic conversion of dimethyl ether with formaldehyde formed by dehydrogenation of dimethyl ether

STANDARD OIL CO INDIANA

Catalyst and process for preparation of alpha, beta-unsaturated acids

Process for preparation of alpha, beta-unsaturated esters using AMS-1B borosilicate crystalline molecular sieve

Process for preparation of alpha, beta-unsaturated aldehydes using AMS-1B borosilicate crystalline molecular sieve

Selective production of a p-alkyltoluene or 4,4'-alkylmethylbiphenyl

Selective production of a p-alkylethylbenzene or 4,4'-alkylethylbiphenyl

Preparation of P,P'-oxybis(aniline)