Rolf Dhein

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information 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
Cycloaliphatic thermoplastic polyurethane elastomers
- Patent number 5,942,593
- Issue date Aug 24, 1999
- Bayer Aktiengesellschaft
- Heinz Pudleiner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High-impact molding compounds based on polyisobutylene-containing p...
- Patent number 5,747,586
- Issue date May 5, 1998
- Bayer AG
- Burkhard Kohler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilization of polycarbonates having high heat distortion tempera...
- Patent number 5,668,204
- Issue date Sep 16, 1997
- Bayer Aktiengesellschaft
- Helmut-Martin Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of tertiary aliphatic monocarboxylic acids as chain terminators...
- Patent number 5,633,339
- Issue date May 27, 1997
- Bayer Aktiengesellschaft
- Burkhard K ohler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of hydrogenated abietic acid as a chain terminator for the prod...
- Patent number 5,554,716
- Issue date Sep 10, 1996
- Bayer Aktiengesellschaft
- Burkhard K ohler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coating compound, a process for its preparation and its use for the...
- Patent number 5,552,477
- Issue date Sep 3, 1996
- Bayer Aktiengesellschaft
- Rolf Dhein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonates with aliphatic ketocarboxyl end groups, mixed with k...
- Patent number 5,525,674
- Issue date Jun 11, 1996
- Bayer AG
- Wolfgang Ebert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Decomposable packing material
- Patent number 5,512,339
- Issue date Apr 30, 1996
- Bayer AG
- Ralf Dujardin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic polyurethanes modified by siloxane block copolymers
- Patent number 5,430,121
- Issue date Jul 4, 1995
- Bayer Aktiengesellschaft
- Heinz Pudleiner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for carrying out immunodiagnostic tests
- Patent number 5,420,047
- Issue date May 30, 1995
- Bayer Aktiengesellschaft
- Heinz-Dieter Brandt
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Recyclable thermoplastic foam with a high glass transition temperat...
- Patent number 5,407,966
- Issue date Apr 18, 1995
- Bayer Aktiengesellschaft
- Wolfgang Ebert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tubular casing with an organochlorine-free coating impermeable to o...
- Patent number 5,405,664
- Issue date Apr 11, 1995
- Wolff Walsrode AG
- Kirkor Sirinyan
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information Patent Grant
Segmented N-alkyl polyurethane amides
- Patent number 5,391,641
- Issue date Feb 21, 1995
- Bayer Aktiengesellschaft
- Herbert Hugl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pure, in particular catalyst-free polyurethanes
- Patent number 5,374,704
- Issue date Dec 20, 1994
- Bayer Aktiengesellschaft
- Hanns-Peter Muller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Shaped articles based on polyether block amide elastomers
- Patent number 5,310,557
- Issue date May 10, 1994
- Bayer Aktiengesellschaft
- Heinz-Dieter Brandt
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Blends of polyether copolycarbonates and high molecular weight film...
- Patent number 5,308,489
- Issue date May 3, 1994
- Bayer Aktiengesellschaft
- Rolf Dhein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for coating heat resistant substrates with two component st...
- Patent number 5,304,400
- Issue date Apr 19, 1994
- Bayer Aktiengesellschaft
- Rolf Dhein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recyclable thermoplastics foam of high glass temperature
- Patent number 5,300,543
- Issue date Apr 5, 1994
- Bayer Aktiengesellschaft
- Wolfgang Ebert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Moulding compounds for the production of inorganic sintered mouldin...
- Patent number 5,283,213
- Issue date Feb 1, 1994
- Bayer Aktiengesellschaft
- Holger Ohst
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Asymmetric semipermeable membranes of aromatic polycondensates, pro...
- Patent number 5,238,570
- Issue date Aug 24, 1993
- Bayer Aktiengesellschaft
- Herbert Hugl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Free flowing moulding materials based on polyamides containing bisp...
- Patent number 5,212,224
- Issue date May 18, 1993
- Bayer Aktiengesellschaft
- Rolf-Volker Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilization of highly heat distortion resistant polycarbonates
- Patent number 5,194,467
- Issue date Mar 16, 1993
- Bayer Aktiengesellschaft
- Helmut-Martin Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Microbicidal formulations comprising water dispersible polymers wit...
- Patent number 5,190,932
- Issue date Mar 2, 1993
- Bayer Aktiengesellschaft
- Rolf Dhein
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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
Asymmetric sandwich membrane system having reduced ascorbate interf...
- Patent number 5,160,436
- Issue date Nov 3, 1992
- Miles Inc.
- Karlheinz Hildenbrand
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Aromatic ether imides
- Patent number 5,149,761
- Issue date Sep 22, 1992
- Bayer Aktiengesellschaft
- Knud Reuter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Free-flowing polyamide molding compounds
- Patent number 5,143,956
- Issue date Sep 1, 1992
- Bayer Aktiengesellschaft
- Harald Pielartzik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer mixtures of an aromatic polyether ketone and a thermoplasti...
- Patent number 5,143,986
- Issue date Sep 1, 1992
- Bayer Aktiengesellschaft
- Knud Reuter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystalline bis-chlorocarbonic acid esters
- Patent number 5,144,055
- Issue date Sep 1, 1992
- Bayer Aktiengesellschaft
- Hanns P. Muller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Coating compounds, a process for their production and their use for...

Cycloaliphatic thermoplastic polyurethane elastomers

High-impact molding compounds based on polyisobutylene-containing p...

Stabilization of polycarbonates having high heat distortion tempera...

Use of tertiary aliphatic monocarboxylic acids as chain terminators...

Use of hydrogenated abietic acid as a chain terminator for the prod...

Coating compound, a process for its preparation and its use for the...

Polycarbonates with aliphatic ketocarboxyl end groups, mixed with k...

Decomposable packing material

Thermoplastic polyurethanes modified by siloxane block copolymers

Method for carrying out immunodiagnostic tests

Recyclable thermoplastic foam with a high glass transition temperat...

Tubular casing with an organochlorine-free coating impermeable to o...

Segmented N-alkyl polyurethane amides

Pure, in particular catalyst-free polyurethanes

Shaped articles based on polyether block amide elastomers

Blends of polyether copolycarbonates and high molecular weight film...

Process for coating heat resistant substrates with two component st...

Recyclable thermoplastics foam of high glass temperature

Moulding compounds for the production of inorganic sintered mouldin...

Asymmetric semipermeable membranes of aromatic polycondensates, pro...

Free flowing moulding materials based on polyamides containing bisp...

Stabilization of highly heat distortion resistant polycarbonates

Microbicidal formulations comprising water dispersible polymers wit...

Modified polyisocyanates, a process for their production and their use

Asymmetric sandwich membrane system having reduced ascorbate interf...

Aromatic ether imides

Free-flowing polyamide molding compounds

Polymer mixtures of an aromatic polyether ketone and a thermoplasti...

Liquid crystalline bis-chlorocarbonic acid esters