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Wilhelm Thoma
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Leverkusen, DE
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last 30 patents
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Patent Grant
Aqueous coating compositions and their use for the preparation of c...
Patent number
5,747,582
Issue date
May 5, 1998
Bayer Aktiengesellschaft
Detlef-Ingo Schutze
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Aqueous coating compositions and their use for the preparation of c...
Patent number
5,716,676
Issue date
Feb 10, 1998
Bayer Aktiengesellschaft
Detlef-Ingo Schutze
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Coating compositions and their use for the preparation of coatings...
Patent number
5,629,402
Issue date
May 13, 1997
Bayer Aktiengesellschaft
Josef Pedain
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Heat-curable coating compositions
Patent number
5,276,125
Issue date
Jan 4, 1994
Bayer Aktiengesellschaft
Josef Pedain
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Coating compositions for coatings that are permeable to water vapor...
Patent number
5,252,671
Issue date
Oct 12, 1993
Bayer Aktiengesellschaft
Josef Pedain
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Coating materials containing PUR dispersions and solvents and their...
Patent number
5,177,141
Issue date
Jan 5, 1993
Bayer Aktiengesellschaft
Wilhelm Thoma
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Heat hardenable coating composition based on polyurethane urea and...
Patent number
4,935,485
Issue date
Jun 19, 1990
Bayer Aktiengesellschaft
Josef Pedain
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Polyurethane ureas
Patent number
4,895,883
Issue date
Jan 23, 1990
Bayer Aktiengesellschaft
Joseph Pedain
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for coating substrates with polyurethane ureas
Patent number
4,894,428
Issue date
Jan 16, 1990
Bayer Aktiengesellschaft
Wilhelm Thoma
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Polyurethane dispersions and the use thereof as finishing agents
Patent number
4,876,302
Issue date
Oct 24, 1989
Bayer Aktiengesellschaft
Klaus Noll
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Spreading pastes containing polyurethane plastics and a process for...
Patent number
4,743,470
Issue date
May 10, 1988
Bayer Aktiengesellschaft
Klaus Nachtkamp
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Ionically modified pur spreading pastes and their use
Patent number
4,728,542
Issue date
Mar 1, 1988
Bayer Aktiengesellschaft
Klaus Nachtkamp
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for multiple-coat reverse coating using polyurethane solutions
Patent number
4,675,211
Issue date
Jun 23, 1987
Bayer Aktiengesellschaft
Wilhelm Thoma
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Coating compositions containing solvents and crosslinking agents an...
Patent number
4,657,613
Issue date
Apr 14, 1987
Bayer Aktiengesellschaft
Wilhelm Thoma
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Coating agents of polyurethane dispersions and the use thereof for...
Patent number
4,652,466
Issue date
Mar 24, 1987
Bayer Aktiengesellschaft
Wilhelm Thoma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
PUR-coating compositions which are cross-linkable under heat, a pro...
Patent number
4,613,527
Issue date
Sep 23, 1986
Bayer Aktiengesellschaft
Terry Potter
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Leveller-containing high-solids polyurethane reactive coating syste...
Patent number
4,606,974
Issue date
Aug 19, 1986
Bayer Aktiengesellschaft
Wilhelm Thoma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dispersion compositions, a process for their production and their use
Patent number
4,598,120
Issue date
Jul 1, 1986
Bayer Aktiengellschaft
Wilhelm Thoma
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Coating agents of polyurethane dispersions and the use thereof for...
Patent number
4,594,385
Issue date
Jun 10, 1986
Bayer Aktiengesellschaft
Wilhelm Thoma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Coating compositions containing solvents and crosslinking agents an...
Patent number
4,588,761
Issue date
May 13, 1986
Bayer Aktiengesellschaft
Wilhelm Thoma
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Leveller-containing high-solids polyurethane reactive coating syste...
Patent number
4,571,417
Issue date
Feb 18, 1986
Bayer Aktiengesellschaft
Wilhelm Thoma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous polyurethane compositions containing crosslinking agents an...
Patent number
4,543,144
Issue date
Sep 24, 1985
Bayer Aktiengesellschaft
Wilhelm Thoma
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for the preparation of viscosity stable polyurethane solutions
Patent number
4,530,990
Issue date
Jul 23, 1985
Bayer Aktiengesellschaft
Reinhard Halpaap
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of coating compositions, aqueous disper...
Patent number
4,507,413
Issue date
Mar 26, 1985
Bayer Aktiengesellschaft
Wilhelm Thoma
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Non-crystalline polyamine/carbonic acid salt compositions, a proces...
Patent number
4,469,856
Issue date
Sep 4, 1984
Bayer Aktiengesellschaft
Werner Rasshofer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low-solvent, thermosetting reactive polyurethane coating compositio...
Patent number
4,446,293
Issue date
May 1, 1984
Bayer Aktiengesellschaft
Eberhard Konig
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Coating and dressing agents for leather and leather substitutes bas...
Patent number
4,401,801
Issue date
Aug 30, 1983
Bayer Aktiengesellschaft
Josef Pedain
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Heat cross linkable polyurethane coating compositions
Patent number
4,308,184
Issue date
Dec 29, 1981
Bayer Aktiengesellschaft
Wilhelm Thoma
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Coating compositions
Patent number
4,299,868
Issue date
Nov 10, 1981
Bayer Aktiengesellschaft
Gerhard Berndt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reverse coating textiles with polyurethane solutions
Patent number
4,248,910
Issue date
Feb 3, 1981
Bayer Aktiengesellschaft
Josef Pedain
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...