Ralf ALTHOFF

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Haltern am See, DE

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Patents Grantslast 30 patents

Information Patent Grant
PUR foam with enlarged cell structure
- Patent number 9,688,830
- Issue date Jun 27, 2017
- Evonik Degussa GmbH
- Eva Emmrich-Smolczyk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous release agent and its use in the production of polyurethane...
- Patent number 8,748,514
- Issue date Jun 10, 2014
- Evonik Degussa GmbH
- Ralf Althoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Aqueous release agent and its use in the production of polyurethane...
- Patent number 7,811,502
- Issue date Oct 12, 2010
- Evonik Goldschmidt GmbH
- Ralf Althoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PUR FOAM WITH ENLARGED CELL STRUCTURE
- Publication number 20160068647
- Publication date Mar 10, 2016
- EVONIK DEGUSSA GmbH
- Eva EMMRICH-SMOLCZYK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AQUEOUS RELEASE AGENTS AND THEIR USE IN THE PRODUCTION OF POLYURETH...
- Publication number 20080289532
- Publication date Nov 27, 2008
- Evonik Goldschmidt GmbH
- Torsten Henning
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Aqueous release agent and its use in the production of polyurethane...
- Publication number 20070108659
- Publication date May 17, 2007
- GOLDSCHMIDT GmbH
- Ralf Althoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Aqueous release agent and its use in the production of polyurethane...
- Publication number 20070112083
- Publication date May 17, 2007
- GOLDSCHMIDT GmbH
- Ralf Althoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Aqueous release agent and its use in the production of polyurethane...
- Publication number 20070110840
- Publication date May 17, 2007
- GOLDSCHMIDT GmbH
- Ralf Althoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL