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Eckehart Roland
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Hanau, DE
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Patents Grants
last 30 patents
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Patent Grant
Method for the purification of exhaust air and/or effluents by cont...
Patent number
6,171,568
Issue date
Jan 9, 2001
Degussa-Huls Aktiengesellschaft
Elfriede Sextl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation of crystalline microporous and mesoporous metal silicat...
Patent number
5,919,430
Issue date
Jul 6, 1999
Degussa Aktiengesellschaft
Steffen Hasenzahl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing zeolite y
Patent number
5,880,053
Issue date
Mar 9, 1999
Degussa Aktiengesellschaft
Eckehart Roland
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing an epoxide using a structured catalyst includ...
Patent number
5,756,778
Issue date
May 26, 1998
Degussa Aktiengesellschaft
Georg Thiele
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing an oxime a structured catalyst including micr...
Patent number
5,637,715
Issue date
Jun 10, 1997
Degussa Aktiengesellschaft
Georg Thiele
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Structured catalyst including microporous oxides of silicon, alumin...
Patent number
5,525,563
Issue date
Jun 11, 1996
Degussa Aktiengesellschaft
Georg Thiele
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Molded bodies containing dealuminated zeolite Y and the process for...
Patent number
5,316,993
Issue date
May 31, 1994
Degussa Aktiengesellschaft
Elfriede Sextl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of preparing zeolite Y
Patent number
5,223,240
Issue date
Jun 29, 1993
Degussa Aktiengesellschaft
Eckehart Roland
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL