Inventor
GUPTA VIJAI P
24 patents
⚠️ This page may combine multiple inventors who share the name “GUPTA VIJAI P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARCO CHEM TECH
13 patentsUS5731476AMar 24, 1998
Poly ether preparation
ARCO CHEM TECH75 citations96
US5476971ADec 19, 1995
Glycerine ditertiary butyl ether preparation
ARCO CHEM TECH30 citations92
US6264800B1Jul 24, 2001
Purification process
ARCO CHEM TECH15 citations84
US5066742ANov 19, 1991
Manufacture of C2-C8 olefin/maleic anhydride copolymers
ARCO CHEM TECH21 citations82
US5567853AOct 22, 1996
Purification of acetone
ARCO CHEM TECH11 citations73
US5292964AMar 8, 1994
Preparation of alkyl tertiary butyl ether
ARCO CHEM TECH17 citations73
US6478930B2Nov 12, 2002
Impurities separation by distillation
ARCO CHEM TECH5 citations62
US6306263B1Oct 23, 2001
Impurities separation by distillation
ARCO CHEM TECH4 citations62
US5762764AJun 9, 1998
Purification of acetone
ARCO CHEM TECH5 citations62
US5631386AMay 20, 1997
Alkylene carbonate recovery
ARCO CHEM TECH5 citations62
US6166270ADec 26, 2000
Extractive distillation separation
ARCO CHEM TECH5 citations59
US6375804B1Apr 23, 2002
Tertiary butyl acetate recovery
ARCO CHEM TECH0 citations52
US5436382AJul 25, 1995
Isobutylene recovery process
ARCO CHEM TECH1 citations52
ATLANTIC RICHFIELD CO
4 patentsUS4544453AOct 1, 1985
Stripping of unreacted glycol ethers and acids from an esterification reaction mixture
ATLANTIC RICHFIELD CO20 citations82
US4675082AJun 23, 1987
Recovery of propylene glycol mono t-butoxy ether
ATLANTIC RICHFIELD CO8 citations73
US4321231AMar 23, 1982
Process for decreasing the rate of titanium corrosion
ATLANTIC RICHFIELD CO4 citations62
US4433173AFeb 21, 1984
Acetophenone purification
ATLANTIC RICHFIELD CO4 citations60