P

Inventor

SCHULZ JOHANN G D

37 patents

Patents

37 patents
US4032569AJun 28, 1977

Process for converting cyclohexane to adipic acid

GULF RESEARCH DEVELOPMENT CO41 citations93
US4263453AApr 21, 1981

Process for converting cyclohexane to adipic acid

GULF RESEARCH DEVELOPMENT CO25 citations82
US4158739AJun 19, 1979

Process for converting cyclopentane to glutaric acid

GULF RESEARCH DEVELOPMENT CO21 citations82
US4111825ASep 5, 1978

Liquid dielectric composition based on a fraction derived from the alkylation product of benzene with ethylene

GULF RESEARCH DEVELOPMENT CO19 citations82
US4009211AFeb 22, 1977

Beta,beta-dialkylethylmercaptoethoxylate as new compounds

GULF RESEARCH DEVELOPMENT CO16 citations82
US3939109AFeb 17, 1976

Polyamic-acids prepared from 3,3,4,4-benzhydrol tetracarboxylic dianhydride

GULF RESEARCH DEVELOPMENT CO28 citations82
US4224232ASep 23, 1980

Production of carboxylic acids from olefins and mixtures of olefins

GULF RESEARCH DEVELOPMENT CO11 citations74
US4173573ANov 6, 1979

Process for preparing 3,4,3,4-benzophenone-tetracarboxylic dianhydride

GULF RESEARCH DEVELOPMENT CO15 citations74
US4147882AApr 3, 1979

Organic acids and process for preparing same

GULF RESEARCH DEVELOPMENT CO7 citations74
US4137418AJan 30, 1979

Conversion of carbonaceous material

GULF RESEARCH DEVELOPMENT CO7 citations74
US4111824ASep 5, 1978

Liquid dielectric composition based on a fraction derived from the alkylation product of benzene with ethylene

GULF RESEARCH DEVELOPMENT CO16 citations74
US4108788AAug 22, 1978

Liquid dielectric composition derived from the alkylation product of benzene with ethylene

GULF RESEARCH DEVELOPMENT CO7 citations74
US4339346AJul 13, 1982

Bituminous emulsions

GULF RESEARCH DEVELOPMENT CO8 citations72
US4261701AApr 14, 1981

Uniform coal suspensions and process for preparing same

GULF RESEARCH DEVELOPMENT CO16 citations72
US4228024AOct 14, 1980

Insulating oil compositions containing a fraction derived from the alkylation product of benzene with ethylene

GULF RESEARCH DEVELOPMENT CO13 citations71
US4032570AJun 28, 1977

Process for converting butane to acetic acid

GULF RESEARCH DEVELOPMENT CO9 citations66
US4195186AMar 25, 1980

Process for preparing organic acids

GULF RESEARCH DEVELOPMENT CO3 citations63
US4153785AMay 8, 1979

Polyamide resins from dilactones

GULF RESEARCH DEVELOPMENT CO3 citations63
US4022838AMay 10, 1977

Process for preparing diarylketones

GULF RESEARCH DEVELOPMENT CO2 citations63
US4018828AApr 19, 1977

Process for recovering dialkylarylketone

GULF RESEARCH DEVELOPMENT CO2 citations63
US3978119AAug 31, 1976

Process for converting stilbene or bibenzyl to nitrobenzoic acids

GULF RESEARCH DEVELOPMENT CO5 citations63
US3978118AAug 31, 1976

Process for converting styrene or polystyrene to nitrobenzoic acids

GULF RESEARCH DEVELOPMENT CO4 citations63
US4041004AAug 9, 1977

Polyepoxy-3,3',4,4'-benzhydrol tetracarboxylic dianhydride laminating resins

GULF RESEARCH DEVELOPMENT CO2 citations62
US4403998ASep 13, 1983

Process for preparing coal suspensions

GULF RESEARCH DEVELOPMENT CO3 citations61
US4332695AJun 1, 1982

Hydrocarbon emulsions

GULF RESEARCH DEVELOPMENT CO5 citations61
US4272253AJun 9, 1981

Stable coal-in-oil suspensions and process for preparing same

GULF RESEARCH DEVELOPMENT CO5 citations61
US4228023AOct 14, 1980

Paraffinic insulating oils containing a diarylalkane

GULF RESEARCH DEVELOPMENT CO4 citations60
US4382146AMay 3, 1983

Organic acids and process for preparing same

GULF RESEARCH DEVELOPMENT CO0 citations52
US4334084AJun 8, 1982

Organic acids and process for preparing same

GULF RESEARCH DEVELOPMENT CO0 citations52
US4195185AMar 25, 1980

Process of preparing organic acids

GULF RESEARCH DEVELOPMENT CO1 citations52
US4137419AJan 30, 1979

Process for preparing 4-nitro-o-phthalic acid

GULF RESEARCH DEVELOPMENT CO0 citations52
US4122050AOct 24, 1978

Foamable polymer compositions

GULF RESEARCH DEVELOPMENT CO1 citations52
US4093660AJun 6, 1978

Process for recovering a dialkylarylketone

GULF RESEARCH DEVELOPMENT CO1 citations52
US4016206AApr 5, 1977

Process for preparing pyromellitic acid

GULF RESEARCH DEVELOPMENT CO0 citations52
US3993676ANov 23, 1976

Oxidation of alkanes

GULF RESEARCH DEVELOPMENT CO0 citations52
US3978117AAug 31, 1976

Process for converting styrene bottoms to nitrobenzoic acids

GULF RESEARCH DEVELOPMENT CO1 citations52
US3978143AAug 31, 1976

Process for preparing diaryldinitroethylenes

GULF RESEARCH DEVELOPMENT CO1 citations52