Helmut Waniczek

Person

Cologne, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polyolefinecarboxylic acids, their preparation and their use for pr...
- Patent number 5,023,299
- Issue date Jun 11, 1991
- Bayer Aktiengesellschaft
- Kurt P. Meuer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the production of monomeric .alpha.-cyanoacrylates
- Patent number 4,986,884
- Issue date Jan 22, 1991
- Bayer Aktiengesellschaft
- Wolfgang Arlt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyolefinecarboxylic acids, their preparation and their use for pr...
- Patent number 4,929,689
- Issue date May 29, 1990
- Bayer Aktiengesellschaft
- Kurt P. Meurer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pigment coated with polycyanoacrylate and a process for coating pig...
- Patent number 4,885,191
- Issue date Dec 5, 1989
- Bayer Aktiengesellschaft
- Wolfgang Podszun
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
New copolymers of alpha-cyanoacrylates and acrylates, their prepara...
- Patent number 4,812,546
- Issue date Mar 14, 1989
- Bayer Aktiengesellschaft
- Kurt P. Meurer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefinecarboxylic acids, their preparation and their use for pr...
- Patent number 4,798,873
- Issue date Jan 17, 1989
- Bayer Aktiengesellschaft
- Kurt P. Meurer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Copolymers containing ethylene and .alpha.-cyanoacrylates
- Patent number 4,783,515
- Issue date Nov 8, 1988
- Bayer Aktiengesellschaft
- Helmut Waniczek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid electrostatographic suspension developer comprises pigment c...
- Patent number 4,719,164
- Issue date Jan 12, 1988
- Agfa-Gevaert Aktiengesellschaft
- Wolfgang Podszun
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermoplastic moulding compounds based on polyoxymethylene and poly...
- Patent number 4,683,267
- Issue date Jul 28, 1987
- Bayer Aktiengesellschaft
- Christian Lindner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ignition improvers for fuel mixtures
- Patent number 4,659,335
- Issue date Apr 21, 1987
- Bayer Aktiengesellschaft
- Christian Wegner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Stabilized cyanoacrylate adhesives containing bis-trialkylsilyl est...
- Patent number 4,650,826
- Issue date Mar 17, 1987
- Bayer Aktiengesellschaft
- Helmut Waniczek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of grafted ethylene-vinylacetate copolymers for the production...
- Patent number 4,602,056
- Issue date Jul 22, 1986
- Bayer Aktiengesellschaft
- Helmut Waniczek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of polymer alloys based on cellulose esters in contact ophthalm...
- Patent number 4,533,397
- Issue date Aug 6, 1985
- Bayer Aktiengesellschaft
- Frank Wingler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of high molecular weight polyester carbo...
- Patent number 4,533,728
- Issue date Aug 6, 1985
- Bayer Aktiengesellschaft
- Helmut Waniczek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic contact adhesives containing epoxide plasticizers
- Patent number 4,522,965
- Issue date Jun 11, 1985
- Bayer Aktiengesellschaft
- Helmut Waniczek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cellulose ester-aliphatic polycarbonate thermoplastic moulding comp...
- Patent number 4,506,045
- Issue date Mar 19, 1985
- Bayer Aktiengesellschaft
- Helmut Waniczek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ignition improvers for internal combustion engines
- Patent number 4,465,028
- Issue date Aug 14, 1984
- Bayer Aktiengesellschaft
- Helmut Waniczek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Modified olefine polymers
- Patent number 4,395,517
- Issue date Jul 26, 1983
- Bayer Aktiengesellschaft
- Helmut Waniczek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Helmut Waniczek

Person

Patents Grantslast 30 patents

Polyolefinecarboxylic acids, their preparation and their use for pr...

Process for the production of monomeric .alpha.-cyanoacrylates

Polyolefinecarboxylic acids, their preparation and their use for pr...

Pigment coated with polycyanoacrylate and a process for coating pig...

New copolymers of alpha-cyanoacrylates and acrylates, their prepara...

Polyolefinecarboxylic acids, their preparation and their use for pr...

Copolymers containing ethylene and .alpha.-cyanoacrylates

Liquid electrostatographic suspension developer comprises pigment c...

Thermoplastic moulding compounds based on polyoxymethylene and poly...

Ignition improvers for fuel mixtures

Stabilized cyanoacrylate adhesives containing bis-trialkylsilyl est...

Use of grafted ethylene-vinylacetate copolymers for the production...

Use of polymer alloys based on cellulose esters in contact ophthalm...

Process for the production of high molecular weight polyester carbo...

Thermoplastic contact adhesives containing epoxide plasticizers

Cellulose ester-aliphatic polycarbonate thermoplastic moulding comp...

Ignition improvers for internal combustion engines

Modified olefine polymers