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Rainer Rettig
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Kurten, DE
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last 30 patents
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Patent Grant
Coating compounds, a process for their production and their use for...
Patent number
6,319,981
Issue date
Nov 20, 2001
Bayer Aktiengesellschaft
Rolf Dhein
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixtures leading to hard polyurethane foamed materials
Patent number
5,869,546
Issue date
Feb 9, 1999
Bayer Aktiengesellschaft
Peter Gruss
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compounds containing alkoxysilane groups and hydantoin groups
Patent number
5,756,751
Issue date
May 26, 1998
Bayer Aktiengesellschaft
Lutz Schmalstieg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Isocyanate prepolymers, a process for their preparation and their use
Patent number
5,574,124
Issue date
Nov 12, 1996
Bayer Aktiengesellschaft
Lutz Schmalstieg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixed blocked isocyanate prepolymers, a process for their productio...
Patent number
5,510,432
Issue date
Apr 23, 1996
Bayer Aktiengesellschaft
Lutz Schmalstieg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...