Inventor
REKERS LOUIS J
34 patents
⚠️ This page may combine multiple inventors who share the name “REKERS LOUIS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT PETRO CHEM
21 patentsUS3985676AOct 12, 1976
Catalyst composition and method for the preparation thereof
NAT PETRO CHEM41 citations92
US3984351AOct 5, 1976
Olefin polymerization catalyst
NAT PETRO CHEM43 citations92
US4049896ASep 20, 1977
Olefin polymerization catalyst
NAT PETRO CHEM26 citations81
US4472531ASep 18, 1984
Polymerization catalyst and method of preparing the same
NAT PETRO CHEM11 citations74
US4404340ASep 13, 1983
Process for polymerizing olefins in the presence of a titanium-phosphorus-chromium catalyst
NAT PETRO CHEM12 citations74
US4328124AMay 4, 1982
Olefin polymerization catalyst and process
NAT PETRO CHEM7 citations74
US4290914ASep 22, 1981
Catalytic materials as for olefin polymerization
NAT PETRO CHEM18 citations74
US4276399AJun 30, 1981
Supported catalyst from chromium for olefin polymerization
NAT PETRO CHEM12 citations74
US4189402AFeb 19, 1980
Supported catalyst for olefin polymerization
NAT PETRO CHEM7 citations74
US4100104AJul 11, 1978
Catalytic materials as for olefin polymerization
NAT PETRO CHEM12 citations74
US4260706AApr 7, 1981
Olefin polymerization catalyst
NAT PETRO CHEM7 citations73
US4234453ANov 18, 1980
Olefin polymerization catalyst
NAT PETRO CHEM9 citations73
US4192775AMar 11, 1980
Olefin polymerization catalyst
NAT PETRO CHEM11 citations73
US4540755ASep 10, 1985
Inclusion of oxygen in the polymerization of olefins
NAT PETRO CHEM18 citations69
US4356294AOct 26, 1982
Production of polyolefins having improved ESCR
NAT PETRO CHEM9 citations69
US4379075AApr 5, 1983
Process for polymerizing high melt index olefins and polymerization catalysts used therefore
NAT PETRO CHEM2 citations63
US4312786AJan 26, 1982
Process for polymerizing olefins and polymerization catalysts used therefor
NAT PETRO CHEM2 citations63
US4252926AFeb 24, 1981
Process for polymerizing olefins and polymerization catalysts used therefor
NAT PETRO CHEM2 citations63
US4234709ANov 18, 1980
Catalyst composition, method for producing same and method for polymerization of 1-olefins with same
NAT PETRO CHEM2 citations63
US4150209AApr 17, 1979
Catalytic materials as for olefin polymerization
NAT PETRO CHEM5 citations63
US4184028AJan 15, 1980
Olefin Polymerization catalyst
NAT PETRO CHEM3 citations62
NAT DISTILLERS CHEM CORP
8 patentsUS5081089AJan 14, 1992
Chromium catalyst compositions and polymerization utilizing same
NAT DISTILLERS CHEM CORP34 citations92
US4981927AJan 1, 1991
Chromium catalyst compositions and polymerization utilizing same
NAT DISTILLERS CHEM CORP35 citations92
US4267090AMay 12, 1981
Process for preparing vinyl acetate-ethylene copolymer latices
NAT DISTILLERS CHEM CORP26 citations81
US4593079AJun 3, 1986
Resin rheology control process and catalyst therefor
NAT DISTILLERS CHEM CORP15 citations74
US4496699AJan 29, 1985
Process for polymerizing high melt index olefins and polymerization catalysts used therefore
NAT DISTILLERS CHEM CORP7 citations74
US4118340AOct 3, 1978
Novel polymerization catalyst
NAT DISTILLERS CHEM CORP18 citations74
US4656151AApr 7, 1987
Intermetallic compound
NAT DISTILLERS CHEM CORP11 citations72
US4649128AMar 10, 1987
Deactivator for olefin polymerization catalyst
NAT DISTILLERS CHEM CORP8 citations72
QUANTUM CHEM CORP
4 patentsUS5198400AMar 30, 1993
Mixed chromium catalysts and polymerizations utilizing same
QUANTUM CHEM CORP58 citations96
US5231066AJul 27, 1993
Bimodal silica gel, its preparation and use as a catalyst support
QUANTUM CHEM CORP71 citations94
US5310834AMay 10, 1994
Mixed chromium catalysts and polymerizations utilizing same
QUANTUM CHEM CORP42 citations92
US5321105AJun 14, 1994
Polymerization process using a bimodal silica gel as a catalyst support
QUANTUM CHEM CORP43 citations91