Winfried Hamann

Follow

Person

Essen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Use of hydroxyalkylphenone-type photoinitiators in radiation-curabl...
- Patent number 7,250,204
- Issue date Jul 31, 2007
- Goldschmidt AG
- Mike Brand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation-curable organosiloxane coating compositions
- Patent number 6,268,404
- Issue date Jul 31, 2001
- Th. Goldschmidt AG
- Hardi Döhler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Method of reducing the increase in release force in the production...
- Publication number 20080187702
- Publication date Aug 7, 2008
- Evonik Goldschmidt GmbH
- Michael Ferenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING SILOXANE-CONTAINING RELEASE COATINGS
- Publication number 20070197678
- Publication date Aug 23, 2007
- GOLDSCHMIDT GmbH
- Pedro Cavaleiro
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Use of antioxidants in radiation-curable coating compositions for p...
- Publication number 20050209359
- Publication date Sep 22, 2005
- GOLDSCHMIDT AG
- Mike Brand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of hydroxyalkylphenone-type photoinitiators in radiation-curabl...
- Publication number 20040082681
- Publication date Apr 29, 2004
- Mike Brand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of antioxidants in radiation-curable coating compositions for p...
- Publication number 20040019126
- Publication date Jan 29, 2004
- Mike Brand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...