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Wolfgang Russeler
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Krefeld, DE
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last 30 patents
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Patent Grant
Low-viscosity polyarylene sulfides
Patent number
5,326,851
Issue date
Jul 5, 1994
Bayer AG
Burkhard Kohler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures of polyarylene sulphides, nitroarylmethylidene ketones, gl...
Patent number
5,141,976
Issue date
Aug 25, 1992
Bayer Aktiengesellschaft
Burkhard Kohler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Linear and branched poly-p-arylene sulfide substantially free from...
Patent number
5,138,031
Issue date
Aug 11, 1992
Bayer Aktiengesellschaft
Ernst-Ulrich Dorf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the metallization of moldings of polyarylene sulfides
Patent number
5,108,823
Issue date
Apr 28, 1992
Bayer Aktiengesellschaft
Kirkor Sirinyan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures of polyarylene sulphides, nitroarylketo compounds, electro...
Patent number
5,093,397
Issue date
Mar 3, 1992
Bayer Aktiengesellschaft
Burkhard Kohler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyarylene sulfides terminated by sulfonic acid and/or sulfonic ac...
Patent number
5,068,312
Issue date
Nov 26, 1991
Bayer Aktiengesellschaft
Ernst-Ulrich Dorf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copoly arylene/alkylene sulfide
Patent number
5,066,775
Issue date
Nov 19, 1991
Bayer Aktiengesellschaft
Ernst-Ulrich Dorf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the manufacture of polyarylene sulphides
Patent number
5,066,776
Issue date
Nov 19, 1991
Bayer Aktiengesellschaft
Wolfgang Russeler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of high molecular weight, optionally bra...
Patent number
5,055,551
Issue date
Oct 8, 1991
Bayer Aktiengesellschaft
Manfred Schmidt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of high molecular weight, optionally bra...
Patent number
5,037,952
Issue date
Aug 6, 1991
Bayer Aktiengesellschaft
Manfred Schmidt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of unbranched polyarylene sulfides of im...
Patent number
5,017,682
Issue date
May 21, 1991
Bayer Aktiengesellschaft
Burkhard Kohler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of polyarylene sulphides
Patent number
4,906,712
Issue date
Mar 6, 1990
Bayer Aktiengesellschaft
Ernst-Ulrich Dorf
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...