P

Inventor

SCHOLTEN JOSEPH J F

17 patents
⚠️ This page may combine multiple inventors who share the name “SCHOLTEN JOSEPH J F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STAMICARBON

16 patents
US4254297AMar 3, 1981

Process for the conversion of dimethyl ether

STAMICARBON145 citations93
US4052336AOct 4, 1977

Process for preparing noble metal catalysts

STAMICARBON59 citations93
US4111842ASep 5, 1978

Process for the preparation of supported catalysts

STAMICARBON32 citations89
US4225464ASep 30, 1980

Process of preparing a porous, pure silica

STAMICARBON17 citations81
US3962139AJun 8, 1976

Catalyst preparation

STAMICARBON25 citations77
US4228261AOct 14, 1980

Supported chromium-oxide polymerization catalyst having a porous silica support used in the polymerization of olefines

STAMICARBON8 citations73
US4228260AOct 14, 1980

Supported chromium-oxide polymerization catalyst having a porous silica support used in the polymerization of olefins

STAMICARBON14 citations73
US4224189ASep 23, 1980

Process of preparing a porous, pure silica

STAMICARBON8 citations73
US4292198ASep 29, 1981

Heterogeneous catalyst on the basis of an organometallic complex

STAMICARBON7 citations69
US4193942AMar 18, 1980

Process for catalytic conversion of olefinically unsaturated compounds with hydrogen and/or carbon monoxide

STAMICARBON18 citations69
US4392001AJul 5, 1983

Process for the preparation of a cycloalkene through partial hydrogenation of the corresponding aromatic hydrocarbon

STAMICARBON11 citations66
US4386016AMay 31, 1983

Preparation of porous, pure silica dioxide and of chromium-oxide-on-silica dioxide catalysts

STAMICARBON14 citations66
US4434302AFeb 28, 1984

Process and catalyst for performing hydroformylation reactions

STAMICARBON6 citations61
US4356125AOct 26, 1982

Preparation of 2-hydroxytetrahydrofuran

STAMICARBON6 citations61
US4473539ASep 25, 1984

Process for preparing pure silicon dioxide having high mechanical strength as well as silicon dioxide obtained by applying this process

STAMICARBON2 citations60
US4081516AMar 28, 1978

Separation of catalyst particles from a suspension of these particles in an aqueous hydroxyl-ammonium salt solution

STAMICARBON3 citations54

DSM NV

1 patent