Helmut Gumbel

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Dannensfels, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing the tautomeric form of (1) of 2,4,6-trianilino...
- Patent number 7,074,922
- Issue date Jul 11, 2006
- BASF Aktiengesellschaft
- Helmut Gümbel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alcohol alkoxylates used as low-foam, or foam inhibiting surfactants
- Patent number 6,680,412
- Issue date Jan 20, 2004
- BASF Aktiengesellschaft
- Helmut Gümbel
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Iso-tridecanolalkoxylates in block form as low-foam or antifoaming...
- Patent number 6,057,284
- Issue date May 2, 2000
- BASF Aktiengesellschaft
- Richard Baur
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing Granular or Powdery Detergent Compositions
- Publication number 20080255022
- Publication date Oct 16, 2008
- BASF SE
- Tanja Seebeck
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Method For Stabilizing Liquid Detergent Preparations and Correspond...
- Publication number 20080248987
- Publication date Oct 9, 2008
- BASF SE
- Tanja Seebeck
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Method for the production of copolymers
- Publication number 20070037934
- Publication date Feb 15, 2007
- BASF Aktiengesellschaft
- Matthias Kluglein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing the automeric form of (1) of 2, 4, 6-trianilin...
- Publication number 20050143577
- Publication date Jun 30, 2005
- Helmut Gumbel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Alkylglycol alkoxylates or alkyldiglycol alkoxylates, mixtures ther...
- Publication number 20050049167
- Publication date Mar 3, 2005
- Ralf Noerenberg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL