Inventor
BURST WOLFRAM
DE10 patents
⚠️ This page may combine multiple inventors who share the name “BURST WOLFRAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
9 patentsUS6111117AAug 29, 2000
Process for isolation of pure substances from mixtures of high-boiling air and/or temperature-sensitive substances which require a high separation efficiency by rectification under medium vacuum, and columns suitable for this process
BASF AG16 citations91
US5950454ASep 14, 1999
Cloth or cloth-like packing which is subject to low pressure losses and has an ordered structure for use in material-exchange columns and rectification method using such packing
BASF AG22 citations91
US6554965B1Apr 29, 2003
Rectification column for isolating pure substances from high boiling air-and/or temperature sensitive substances
BASF AG15 citations83
US6573400B1Jun 3, 2003
Preparation of 2-keto-L-gulonic esters
BASF AG7 citations73
US6617463B2Sep 9, 2003
Method for the production of L-ascorbic acid by lactonization of 2-keto-L-gulonic acid or s2-keto-L-gulonate esters
BASF AG2 citations62
US5773635AJun 30, 1998
Preparation of polyenecarbonyl compounds having a high content of the all-E isomer, and of their acetals or ketals
BASF AG5 citations59
US6274744B1Aug 14, 2001
Preparation of alkali metal salts of L-ascorbic acid
BASF AG6 citations58
US5994589ANov 30, 1999
Process for preparing 2,5,6-trimethyl-2-cyclohexen-1-one
BASF AG0 citations49
US6461482B1Oct 8, 2002
Process for preparing high-purity phytantriol
BASF AG0 citations46