Gerda Grund

Person

Haltern, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and process for the continuous reaction of a liquid with...
- Patent number 7,611,683
- Issue date Nov 3, 2009
- Oxeno Olefinchemie GmbH
- Gerda Grund
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing isobutene from tert-butanol
- Patent number 7,235,704
- Issue date Jun 26, 2007
- Oxeno Olefinchemie GmbH
- Gerda Grund
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus and process for preparing substantially halogen-free tria...
- Patent number 6,727,375
- Issue date Apr 27, 2004
- Degussa AG
- Frank Steding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing highly pure raffinate II and Methyl tert-buty...
- Patent number 6,657,090
- Issue date Dec 2, 2003
- Oxeno Olefinchemie GmbH
- Armin Rix
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing cyclic alcohols
- Patent number 6,613,946
- Issue date Sep 2, 2003
- Degussa AG
- Gerda Grund
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removing ethers and/or polycyclic aromatic hydrocarbons...
- Patent number 6,270,676
- Issue date Aug 7, 2001
- Degussa-Huels Aktiengesellschaft
- Gerda Grund
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Processes for the purification of waters containing organic constit...
- Patent number 6,117,331
- Issue date Sep 12, 2000
- Huels Aktiengesellschaft
- Peter Fast
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the purification of groundwater
- Patent number 5,681,476
- Issue date Oct 28, 1997
- Huels Aktiengesellschaft
- Gerda Grund
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for bleaching aqueous surfactant solutions
- Patent number 5,633,358
- Issue date May 27, 1997
- Huels Aktiengesellschaft
- Juergen Gruetzke
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and process for the continuous reaction of a liquid with...
- Publication number 20050256281
- Publication date Nov 17, 2005
- OXENO Olefinchemie GmbH
- Gerda Grund
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for preparing isobutene from tert-butanol
- Publication number 20050014985
- Publication date Jan 20, 2005
- OXENO Olefinchemie GmbH
- Gerda Grund
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Apparatus and process for preparing substantially halogen-free tria...
- Publication number 20020188146
- Publication date Dec 12, 2002
- Degussa AG
- Frank Steding
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing highly pure raffinate II and Methyl tert-buty...
- Publication number 20020078622
- Publication date Jun 27, 2002
- Armin Rix
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING CYCLIC ALCOHOLS
- Publication number 20020004616
- Publication date Jan 10, 2002
- GERDA GRUND
- C07 - ORGANIC CHEMISTRY

Gerda Grund

Person

Patents Grantslast 30 patents

Apparatus and process for the continuous reaction of a liquid with...

Process for preparing isobutene from tert-butanol

Apparatus and process for preparing substantially halogen-free tria...

Process for preparing highly pure raffinate II and Methyl tert-buty...

Process for preparing cyclic alcohols

Process for removing ethers and/or polycyclic aromatic hydrocarbons...

Processes for the purification of waters containing organic constit...

Process for the purification of groundwater

Process for bleaching aqueous surfactant solutions

Patents Applicationslast 30 patents

Apparatus and process for the continuous reaction of a liquid with...

Process for preparing isobutene from tert-butanol

Apparatus and process for preparing substantially halogen-free tria...

Process for preparing highly pure raffinate II and Methyl tert-buty...

PROCESS FOR PREPARING CYCLIC ALCOHOLS