Inventor
VAN DE LEEMPUT LAMBERTUS J M A
NL12 patents
Patents
12 patentsUS4435314AMar 6, 1984
Process of preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
STAMICARBON49 citations91
US4225464ASep 30, 1980
Process of preparing a porous, pure silica
STAMICARBON17 citations81
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
US4146695AMar 27, 1979
Chromium-based catalysts for the polymerization of 1-alkenes
STAMICARBON18 citations73
US4458028AJul 3, 1984
Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
STAMICARBON9 citations72
US4434083AFeb 28, 1984
Process of preparing a catalyst component and polymerization of α-olefins with such a catalyst component
STAMICARBON9 citations72
US4504592AMar 12, 1985
Polymerization catalyst for the preparation of ethylene polymer
STAMICARBON7 citations70
US4382020AMay 3, 1983
Process for the preparation of an olefin polymerization catalyst
STAMICARBON9 citations70
US4450098AMay 22, 1984
Process for preparing a polymerization catalyst and preparation of ethylene polymers with this catalyst
STAMICARBON3 citations61
US4435551AMar 6, 1984
Process for the polymerization or copolymerization of ethylene with an improved supported chromium oxide type catalyst
STAMICARBON0 citations48