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Christian Weber
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Leverkusen, DE
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last 30 patents
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Patent Grant
Process for the CFC-free production of cellular polyurethane molded...
Patent number
5,464,880
Issue date
Nov 7, 1995
Bayer Aktiengesellschaft
Hans G. Weber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing integral skin molded foams
Patent number
5,342,856
Issue date
Aug 30, 1994
Bayer Aktiengesellschaft
Christian Weber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of open-cell, cold-formable rigid polyur...
Patent number
5,219,893
Issue date
Jun 15, 1993
Bayer Aktiengesellschaft
Eberhard Konig
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Modified polyisocyanates, a process for their production and their use
Patent number
5,179,146
Issue date
Jan 12, 1993
Bayer Aktiengesellschaft
Hanns-Peter Muller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for production of moldings or films from polyisocyanate pol...
Patent number
5,064,600
Issue date
Nov 12, 1991
Bayer Aktiengesellschaft
Joachim Wagner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of molded articles, mixtures of isocyana...
Patent number
4,777,187
Issue date
Oct 11, 1988
Bayer Aktiengesellshaft
Christian Weber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of elastic molded articles
Patent number
4,774,264
Issue date
Sep 27, 1988
Bayer Aktiengesellschaft
Christian Weber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of elastic molded articles
Patent number
4,774,263
Issue date
Sep 27, 1988
Bayer Aktiengesellschaft
Christian Weber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mold release composition, mixtures containing this mold release com...
Patent number
4,766,172
Issue date
Aug 23, 1988
Bayer Aktiengesellschaft
Christian Weber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mold release composition, mixtures containing this mold release com...
Patent number
4,753,966
Issue date
Jun 28, 1988
Bayer Aktiengesellschaft
Peter Haas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of polyisocyanates containing urea and/o...
Patent number
4,703,100
Issue date
Oct 27, 1987
Bayer Aktiengesellschaft
Werner Rasshofer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of moldings
Patent number
4,609,682
Issue date
Sep 2, 1986
Bayer Aktiengesellschaft
Christian Weber
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the production of elastic shaped articles
Patent number
4,298,701
Issue date
Nov 3, 1981
Bayer Aktiengesellschaft
Holger Meyborg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rim process for the production of elastic moldings
Patent number
4,218,543
Issue date
Aug 19, 1980
Bayer Aktiengesellschaft
Christian Weber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...