Inventor
GROPPER HANS
US15 patents
Patents
15 patentsUS5194509AMar 16, 1993
Peroxide-free grafting of homopolymers and copolymers of ethylene having densities equal to or greater than 0.930 g/cm3, and use of the graft copolymers for the preparation of ionomers of adhesion promoters
BASF AG121 citations97
US4728703AMar 1, 1988
Preparation of homopolymers and copolymers of ethene by Phillips catalysis
BASF AG29 citations92
US4710552ADec 1, 1987
Preparation of homopolymers of ethene and copolymers of ethene with higherα-monolefins using a Ziegler catalyst system
BASF AG30 citations92
US5189123AFeb 23, 1993
Catalyst for the preparation of high molecular weight homopolymers and copolymers of ethene, and the manufacture thereof
BASF AG22 citations91
US4906690AMar 6, 1990
Grafting polyolefin blends and use of the graft copolymer blends as an adhesion promoter and for the preparation of ionomers
BASF AG23 citations90
US5352658AOct 4, 1994
Phillips catalyst and its use for the preparation of ethylene homopolymers and copolymers
BASF AG12 citations73
US5310712AMay 10, 1994
Process for the preparation of a supported catalyst for the polymerization of α-olefins
BASF AG8 citations72
US4115638ASep 19, 1978
Process for letting down ethylene high pressure polymerization systems
BASF AG17 citations72
US4076919AFeb 28, 1978
Manufacture of ethylene polymers in a two-zone tubular reactor at pressure above 500 bars
BASF AG13 citations72
US4074040AFeb 14, 1978
Manufacture of ethylene polymers in an autoclave reactor
BASF AG8 citations72
US4048411ASep 13, 1977
Manufacture of copolymers of ethylene
BASF AG13 citations72
US5189120AFeb 23, 1993
Peroxide-free grafting of homopolymers and copolymers of ethylene having densities less than 0.930 g/cm3, and use of the graft copolymers for the preparation of ionomers or adhesion promoters
BASF AG4 citations62
US3987020AOct 19, 1976
Manufacture of ethylene polymers
BASF AG5 citations61
US4177340ADec 4, 1979
Manufacture of high-pressure polyethylene
BASF AG3 citations60
US5756627AMay 26, 1998
High molecular weight homopolymers and copolymers of ethene
BASF AG0 citations51