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Hans Gropper
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Ludwigshafen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
High molecular weight homopolymers and copolymers of ethene
Patent number
5,756,627
Issue date
May 26, 1998
BASF Aktiengesellschaft
Hans Gropper
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phillips catalyst and its use for the preparation of ethylene homop...
Patent number
5,352,658
Issue date
Oct 4, 1994
BASF Aktiengesellschaft
Kaspar Evertz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of a supported catalyst for the polymer...
Patent number
5,310,712
Issue date
May 10, 1994
BASF Aktiengesellschaft
Guido Funk
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Peroxide-free grafting of homopolymers and copolymers of ethylene h...
Patent number
5,194,509
Issue date
Mar 16, 1993
BASF Aktiengesellschaft
Norbert Hasenbein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for the preparation of high molecular weight homopolymers...
Patent number
5,189,123
Issue date
Feb 23, 1993
BASF Aktiengesellschaft
Hans Gropper
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Peroxide-free grafting of homopolymers and copolymers of ethylene h...
Patent number
5,189,120
Issue date
Feb 23, 1993
BASF Aktiengesellschaft
Norbert Hasenbein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Grafting polyolefin blends and use of the graft copolymer blends as...
Patent number
4,906,690
Issue date
Mar 6, 1990
BASF Aktiengesellschaft
Norbert Hasenbein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of homopolymers and copolymers of ethene by Phillips ca...
Patent number
4,728,703
Issue date
Mar 1, 1988
BASF Aktiengesellschaft
Rainer Konrad
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of homopolymers of ethene and copolymers of ethene with...
Patent number
4,710,552
Issue date
Dec 1, 1987
BASF Aktiengesellschaft
Robert Bachl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Manufacture of high-pressure polyethylene
Patent number
4,177,340
Issue date
Dec 4, 1979
BASF Aktiengesellschaft
Klaus Boettcher
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for letting down ethylene high pressure polymerization systems
Patent number
4,115,638
Issue date
Sep 19, 1978
BASF Aktiengesellschaft
Rolf Becker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...