Roland Bergmann

Person

Hanau, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrophobic precipitated silica for defoamer formulations
- Patent number 8,614,256
- Issue date Dec 24, 2013
- Evonik Degussa GmbH
- Christian Panz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrophilic precipitated silica for defoamer formulations
- Patent number 8,007,751
- Issue date Aug 30, 2011
- Evonik Degussa GmbH
- Christian Panz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aqueous stable suspension of water-insoluble silicates capable of b...
- Patent number 5,298,185
- Issue date Mar 29, 1994
- Degussa AG
- Wolfgang Leonhardt
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Stable aqueous suspensions of detergent zeolites and four oxo-alcoh...
- Patent number 5,174,918
- Issue date Dec 29, 1992
- DEGUSSA AG
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous stable suspensions of water insoluble silicates capable of...
- Patent number 4,671,887
- Issue date Jun 9, 1987
- Degussa Aktiengesellschaft
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Detergent builder
- Patent number 4,668,420
- Issue date May 26, 1987
- Degussa Aktiengesellschaft
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Scouring powder
- Patent number 4,508,633
- Issue date Apr 2, 1985
- Degussa Aktiengesellschaft
- Hans-Jurgen Strempel
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous stable suspension of water insoluble silicate capable of bi...
- Patent number 4,486,331
- Issue date Dec 4, 1984
- Degussa Aktiengesellschaft
- Manfred Diehl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the production of zeolites modified on the surface with...
- Patent number 4,454,056
- Issue date Jun 12, 1984
- Degussa Aktiengesellschaft
- Udo Kittelmann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the accelerated solidification of hydraulic cement mixture
- Patent number 4,435,216
- Issue date Mar 6, 1984
- Degussa Aktiengesellschaft
- Manfred Diehl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
HYDROPHOBIC PRECIPITATED SILICA FOR DEFOAMER FORMULATIONS
- Publication number 20110172343
- Publication date Jul 14, 2011
- EVONIK DEGUSSA GmbH
- Christian PANZ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hydrophilic precipitated silica for defoamer formulations
- Publication number 20050191228
- Publication date Sep 1, 2005
- Degussa AG
- Christian Panz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hydrophobic precipitated silica for defoamer formulations
- Publication number 20050192395
- Publication date Sep 1, 2005
- Degussa AG
- Christian Panz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Roland Bergmann

Person

Patents Grantslast 30 patents

Hydrophobic precipitated silica for defoamer formulations

Hydrophilic precipitated silica for defoamer formulations

Aqueous stable suspension of water-insoluble silicates capable of b...

Stable aqueous suspensions of detergent zeolites and four oxo-alcoh...

Aqueous stable suspensions of water insoluble silicates capable of...

Detergent builder

Scouring powder

Aqueous stable suspension of water insoluble silicate capable of bi...

Process for the production of zeolites modified on the surface with...

Process for the accelerated solidification of hydraulic cement mixture

Patents Applicationslast 30 patents

HYDROPHOBIC PRECIPITATED SILICA FOR DEFOAMER FORMULATIONS

Hydrophilic precipitated silica for defoamer formulations

Hydrophobic precipitated silica for defoamer formulations