Hermann Perrey

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Dispersions
- Patent number 7,659,338
- Issue date Feb 9, 2010
- Bayer MaterialScience AG
- Rüdiger Musch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reactive polyurethane hotmelts with large PSA range
- Patent number 7,268,183
- Issue date Sep 11, 2007
- Bayer MaterialScience AG
- Matthias Wintermantel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyurea greases
- Patent number 5,314,982
- Issue date May 24, 1994
- Bayer AG
- Christian Rasp
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of elastomer latices and dispersions of aromatic polycarbo...
- Patent number 4,923,920
- Issue date May 8, 1990
- Bayer Aktiengesellschaft
- Thomas Scholl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat-sensitive polyurethane dispersions
- Patent number 4,888,379
- Issue date Dec 19, 1989
- Bayer Aktiengesellschaft
- Wolfgang Henning
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Polyurea-modified polyetherurethanes and their use as emulsion brea...
- Patent number 4,870,151
- Issue date Sep 26, 1989
- Bayer Aktiengesellschaft
- Thomas Scholl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent test strip system
- Patent number 4,824,640
- Issue date Apr 25, 1989
- Bayer Aktiengesellschaft
- Karlheinz Hildenbrand
- G01 - MEASURING TESTING
Information Patent Grant
Test device and a method for the detection of a component of a liqu...
- Patent number 4,824,639
- Issue date Apr 25, 1989
- Bayer Aktiengesellschaft
- Karlheinz Hildenbrand
- G01 - MEASURING TESTING
Information Patent Grant
Metallized membrane systems
- Patent number 4,804,475
- Issue date Feb 14, 1989
- Bayer Aktiengesellschaft
- Kirkor Sirinyan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Indoline and 1,2,3,4-tetrahydroquinoline N(dicarboalkoxyvinyl) subs...
- Patent number 4,792,609
- Issue date Dec 20, 1988
- Bayer Aktiengesellschaft
- Thomas Scholl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Immobilization of biological material within a polymer matrix
- Patent number 4,774,178
- Issue date Sep 27, 1988
- Bayer Aktiengesellschaft
- Peter Egerer
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the production of radiation-crosslinked thermoplastic p...
- Patent number 4,762,884
- Issue date Aug 9, 1988
- Bayer Aktiengesellschaft
- Wilhelm Goyert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Condensation products of thioalkylene oxides of polythio-alkylene o...
- Patent number 4,745,175
- Issue date May 17, 1988
- Bayer Aktiengesellschaft
- Thomas Scholl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnetic recording carrier containing radiation hardenable dispersi...
- Patent number 4,687,709
- Issue date Aug 18, 1987
- Agfa-Gevaert Aktiengesellschaft
- Hermann Brinkmeyer
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermotropic, aromatic polyester carbonates, process for the produc...
- Patent number 4,579,934
- Issue date Apr 1, 1986
- Bayer Aktiengesellschaft
- Hermann Brinkmeyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fungicidal phosphorylated azolyl derivatives
- Patent number 4,535,074
- Issue date Aug 13, 1985
- Bayer Aktiengesellschaft
- Reinhard Preuss
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat sensitizing agents, the production and use thereof
- Patent number 4,535,111
- Issue date Aug 13, 1985
- Bayer Aktiengesellschaft
- Hermann Perrey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Solid dyestuff formulations containing ethylenically unsaturated ac...
- Patent number 4,502,863
- Issue date Mar 5, 1985
- Bayer Aktiengesellschaft
- Wolfgang Bornatsch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for bonding films
- Patent number 4,436,570
- Issue date Mar 13, 1984
- Bayer Aktiengesellschaft
- Karl-Friedrich Neuhaus
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for the production of water-resistant, film-forming chlorin...
- Patent number 4,430,483
- Issue date Feb 7, 1984
- Bayer Aktiengesellschaft
- Franz Alfes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing emulsion
- Patent number 4,407,724
- Issue date Oct 4, 1983
- Bayer Aktiengesellschaft
- Hermann Perrey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the production of documents which cannot be falsified
- Patent number 4,389,472
- Issue date Jun 21, 1983
- Agfa-Gevaert Aktiengesellschaft
- Karl-Friedrich Neuhaus
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Radiation-hardenable acrylic acid esters containing urethane groups...
- Patent number 4,380,604
- Issue date Apr 19, 1983
- Bayer Aktiengesellschaft
- Karl-Friedrich Neuhaus
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Mixture of ammonia and alkoxylated poly-siloxanes and its use as a...
- Patent number 4,250,071
- Issue date Feb 10, 1981
- Bayer Aktiengesellschaft
- Hermann Perrey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coagulating a polymer dispersion in the presence of a heat sensitiz...
- Patent number 4,140,665
- Issue date Feb 20, 1979
- Bayer Aktiengesellschaft
- Hermann Perrey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat sensitizing mixture comprising an amide and a heat sensitizing...
- Patent number 4,131,603
- Issue date Dec 26, 1978
- Bayer Aktiengesellschaft
- Hermann Perrey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dyestuff salts
- Patent number 4,115,379
- Issue date Sep 19, 1978
- Bayer Aktiengesellschaft
- Hermann Perrey
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for cold-hardening polyurethane foams using sulfonamide emu...
- Patent number 4,101,468
- Issue date Jul 18, 1978
- Bayer Aktiengesellschaft
- Hermann Perrey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Dispersions
- Publication number 20050137309
- Publication date Jun 23, 2005
- Bayer MaterialScience AG
- Rudiger Musch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Reactive polyurethane hotmelts with large PSA range
- Publication number 20040068049
- Publication date Apr 8, 2004
- Matthias Wintermantel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hermann Perrey

Person

Patents Grantslast 30 patents

Dispersions

Reactive polyurethane hotmelts with large PSA range

Process for the preparation of polyurea greases

Mixtures of elastomer latices and dispersions of aromatic polycarbo...

Heat-sensitive polyurethane dispersions

Polyurea-modified polyetherurethanes and their use as emulsion brea...

Transparent test strip system

Test device and a method for the detection of a component of a liqu...

Metallized membrane systems

Indoline and 1,2,3,4-tetrahydroquinoline N(dicarboalkoxyvinyl) subs...

Immobilization of biological material within a polymer matrix

Process for the production of radiation-crosslinked thermoplastic p...

Condensation products of thioalkylene oxides of polythio-alkylene o...

Magnetic recording carrier containing radiation hardenable dispersi...

Thermotropic, aromatic polyester carbonates, process for the produc...

Fungicidal phosphorylated azolyl derivatives

Heat sensitizing agents, the production and use thereof

Solid dyestuff formulations containing ethylenically unsaturated ac...

Process for bonding films

Process for the production of water-resistant, film-forming chlorin...

Process for producing emulsion

Process for the production of documents which cannot be falsified

Radiation-hardenable acrylic acid esters containing urethane groups...

Mixture of ammonia and alkoxylated poly-siloxanes and its use as a...

Coagulating a polymer dispersion in the presence of a heat sensitiz...

Heat sensitizing mixture comprising an amide and a heat sensitizing...

Dyestuff salts

Process for cold-hardening polyurethane foams using sulfonamide emu...

Patents Applicationslast 30 patents

Dispersions

Reactive polyurethane hotmelts with large PSA range