Birgit Bertsch-Frank

Person

Grundau, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process and device for carrying out reactions in reactor with slot-...
- Patent number 7,332,139
- Issue date Feb 19, 2008
- Degussa AG
- Rüdiger Schütte
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Granular sodium carbonate obtained by fluid-bed spray granulation a...
- Patent number 7,041,267
- Issue date May 9, 2006
- Degussa AG
- Harald Jakob
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing hydrogen peroxide by direct synthesis
- Patent number 6,387,346
- Issue date May 14, 2002
- Degussa-Huls AG
- Birgit Bertsch-Frank
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluidized bed reactor and a process of using the same
- Patent number 6,290,775
- Issue date Sep 18, 2001
- Degussa AG
- Rainer Kohlen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparation of coated peroxygen compounds
- Patent number 6,239,095
- Issue date May 29, 2001
- Degussa-Huls Aktiengesellschaft
- Birgit Bertsch-Frank
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing hydrogen peroxide by direct synthesis
- Patent number 6,117,409
- Issue date Sep 12, 2000
- Degussa Huls Aktiengesellschaft
- Birgit Bertsch-Frank
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Coated sodium percarbonate particles, a process for their preparati...
- Patent number 5,902,682
- Issue date May 11, 1999
- Degussa Aktiengesellschaft
- Birgit Bertsch-Frank
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for reducing dissolution time in the production and/or coat...
- Patent number 5,714,201
- Issue date Feb 3, 1998
- Degussa Aktiengesellschaft
- Martin Bewersdorf
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Coated sodium percarbonate particles, a process for their productio...
- Patent number 5,658,873
- Issue date Aug 19, 1997
- Degussa Aktiengesellschaft
- Birgit Bertsch-Frank
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of stabilized sodium percarbonate
- Patent number 5,632,965
- Issue date May 27, 1997
- Degussa Aktiengesellschaft
- Claas-Juergen Klasen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing granulated sodium percarbonate
- Patent number 5,560,896
- Issue date Oct 1, 1996
- Degussa Aktiengesellschaft
- Martin Bewersdorf
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the production of sodium perborate hydrate granulates
- Patent number 5,395,602
- Issue date Mar 7, 1995
- Degussa Aktiengesellschaft
- Joerg Herzig
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of preparing storage-stable aqueous sodium peroxymonsulfate...
- Patent number 5,250,280
- Issue date Oct 5, 1993
- Degussa Aktiengesellschaft
- Birgit Bertsch-Frank
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High active oxygen content granulated sodium perborate product and...
- Patent number 5,094,827
- Issue date Mar 10, 1992
- Degussa Aktiengesellschaft
- Birgit Bertsch-Frank
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous method for preparation of granulated sodium perborate
- Patent number 4,968,500
- Issue date Nov 6, 1990
- Degussa Aktiengesellschaft
- Birgit Bertsch-Frank
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Granular sodium carbonate obtained by fluid-bed spray granulation a...
- Publication number 20020041843
- Publication date Apr 11, 2002
- Harald Jakob
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process and device for carrying out reactions in reactor with slot-...
- Publication number 20020028164
- Publication date Mar 7, 2002
- Rudiger Schutte
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of producing hydrogen peroxide by direct synthesis and noble...
- Publication number 20010024634
- Publication date Sep 27, 2001
- Birgit Bertsch-Frank
- C01 - INORGANIC CHEMISTRY

Birgit Bertsch-Frank

Person

Patents Grantslast 30 patents

Process and device for carrying out reactions in reactor with slot-...

Granular sodium carbonate obtained by fluid-bed spray granulation a...

Process for producing hydrogen peroxide by direct synthesis

Fluidized bed reactor and a process of using the same

Process for preparation of coated peroxygen compounds

Process for producing hydrogen peroxide by direct synthesis

Coated sodium percarbonate particles, a process for their preparati...

Process for reducing dissolution time in the production and/or coat...

Coated sodium percarbonate particles, a process for their productio...

Method for the preparation of stabilized sodium percarbonate

Method for producing granulated sodium percarbonate

Method for the production of sodium perborate hydrate granulates

Method of preparing storage-stable aqueous sodium peroxymonsulfate...

High active oxygen content granulated sodium perborate product and...

Continuous method for preparation of granulated sodium perborate

Patents Applicationslast 30 patents

Granular sodium carbonate obtained by fluid-bed spray granulation a...

Process and device for carrying out reactions in reactor with slot-...

Method of producing hydrogen peroxide by direct synthesis and noble...