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Andreas Böttcher
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Nussloch, DE
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last 30 patents
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Patent Grant
Method for the production of L-ascorbic acid by lactonization of 2-...
Patent number
6,617,463
Issue date
Sep 9, 2003
BASF Aktiengesellschaft
Andreas Böttcher
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 2-keto-L-gulonic esters
Patent number
6,573,400
Issue date
Jun 3, 2003
BASF Aktiengesellschaft
Andreas Böttcher
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of alkali metal salts of L-ascorbic acid
Patent number
6,274,744
Issue date
Aug 14, 2001
BASF Aktiengesellschaft
Wolfram Burst
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of L-ascorbic acid
Patent number
6,197,977
Issue date
Mar 6, 2001
BASF Aktiengesellschaft
Andreas Böttcher
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of salts of ascorbyl 2-phosphoric esters
Patent number
6,121,464
Issue date
Sep 19, 2000
Andreas Bottcher
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR THE PRODUCTION OF L-ASCORBIC ACID BY LACTONISATION OF 2-...
Publication number
20030100771
Publication date
May 29, 2003
Andreas Bottcher
C07 - ORGANIC CHEMISTRY