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Wolfgang Reichmann
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Hilden, DE
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last 30 patents
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Patent Grant
Self-curing material for the production of a weather-resistant, non...
Patent number
4,652,493
Issue date
Mar 24, 1987
Bayer Aktiengesellschaft
Wolfgang Reichmann
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the production of a cellular composite plastic part
Patent number
4,582,658
Issue date
Apr 15, 1986
Bayer Aktiengesellschaft
Wolfgang Reichmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Use of carbonyl compounds, sulfonyl compounds and/or thioureas as s...
Patent number
4,565,648
Issue date
Jan 21, 1986
Bayer Aktiengesellschaft
Richard Kopp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Homogeneous, storage-stable polyol compositions of high ethylene gl...
Patent number
4,554,340
Issue date
Nov 19, 1985
Bayer Aktiengesellschaft
Rudolf Heusch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of a lightfast and colorfast composite p...
Patent number
4,539,166
Issue date
Sep 3, 1985
Bayer Aktiengesellschaft
Adolf Richartz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Homogeneous, storage-stable polyol compositions of high ethylene gl...
Patent number
4,518,521
Issue date
May 21, 1985
Bayer Aktiengesellschaft
Rudolf Heusch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of microcellular moldings from diisocyan...
Patent number
4,499,038
Issue date
Feb 12, 1985
Bayer Aktiengesellschaft
Walter Schafer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Single-phase, storage-stable polyol compositions containing salts a...
Patent number
4,436,841
Issue date
Mar 13, 1984
Bayer Aktiengesellschaft
Werner Rasshofer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyisocyanates, preparation and use thereof
Patent number
4,373,080
Issue date
Feb 8, 1983
Bayer Aktiengesellschaft
Wolfgang Reichmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of polyisocyanates containing biuret an...
Patent number
4,340,712
Issue date
Jul 20, 1982
Bayer Aktiengesellschaft
Wolfgang Reichmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of neopentyl glycol polyesters and co-p...
Patent number
4,338,431
Issue date
Jul 6, 1982
Bayer Aktiengesellschaft
Klaus Konig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the manufacture of elastic polyurethane foams capable o...
Patent number
4,306,037
Issue date
Dec 15, 1981
Bayer Aktiengesellschaft
Klaus Konig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of modified polyisocyanates
Patent number
4,220,749
Issue date
Sep 2, 1980
Bayer Aktiengesellschaft
Wolfgang Reichmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the continuous production of monoisocyanates
Patent number
4,195,031
Issue date
Mar 25, 1980
Bayer Aktiengesellschaft
Wolfgang Reichmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of allophanates which contain isocyanat...
Patent number
4,160,080
Issue date
Jul 3, 1979
Bayer Aktiengesellschaft
Kalus Koenig
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of an aliphatic monoisocyanate
Patent number
4,146,550
Issue date
Mar 27, 1979
Bayer Aktiengesellschaft
Wolfgang Reichmann
C07 - ORGANIC CHEMISTRY