Inventor
KAHN ANDREW P
US34 patents
⚠️ This page may combine multiple inventors who share the name “KAHN ANDREW P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARCO CHEM TECH
18 patentsUS6008388ADec 28, 1999
Epoxidation process
ARCO CHEM TECH84 citations96
US6005123ADec 21, 1999
Epoxidation process
ARCO CHEM TECH60 citations96
US5625084AApr 29, 1997
Vapor phase oxidation of propylene to propylene oxide
ARCO CHEM TECH57 citations96
US6083870AJul 4, 2000
Alkaline earth metal compound-supported silver catalysts
ARCO CHEM TECH16 citations92
US5856534AJan 5, 1999
Epoxidation process using supported silver catalysts treated with carbon dioxide
ARCO CHEM TECH39 citations92
US5770746AJun 23, 1998
Epoxidation process using supported silver catalysts pretreated with organic chloride
ARCO CHEM TECH52 citations92
US5703254ADec 30, 1997
Propylene oxide process using mixed precious metal catalyst supported on alkaline earth metal carbonate
ARCO CHEM TECH50 citations92
US5686380ANov 11, 1997
Vapor phase oxidation of propylene to propylene oxide
ARCO CHEM TECH25 citations92
US5208385AMay 4, 1993
Preparation of tetrahydrofuran polymers having a narrow molecular weight distribution using an amorphous silica-alumina catalyst
ARCO CHEM TECH29 citations92
US5210283AMay 11, 1993
Synthesis of tetrahydrofuran polymers using calcined silica-alumina or beaching earth catalysts
ARCO CHEM TECH20 citations82
US6586605B1Jul 1, 2003
Purification of alkylene carbonate
ARCO CHEM TECH6 citations74
US6417412B1Jul 9, 2002
Purification of tertiary butyl alcohol
ARCO CHEM TECH13 citations74
US5861519AJan 19, 1999
Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing tungsten and potassium promoters
ARCO CHEM TECH11 citations74
US5763630AJun 9, 1998
Propylene oxide process using alkaline earth metal compound-supported silver catalysts
ARCO CHEM TECH14 citations74
US6770790B1Aug 3, 2004
Purification of tertiary butyl alcohol
ARCO CHEM TECH12 citations73
US6906200B2Jun 14, 2005
Production of N-vinyl pyrrolidone
ARCO CHEM TECH2 citations63
US7022885B2Apr 4, 2006
Purification on methyl tertiary butyl ether
ARCO CHEM TECH1 citations52
US6696579B2Feb 24, 2004
Alkylene carbonate purification
ARCO CHEM TECH0 citations52
LYONDELL CHEMICAL TECH LP
8 patentsUS7259280B1Aug 21, 2007
Process for producing alkenyl alcohols
LYONDELL CHEMICAL TECH LP14 citations84
US7012167B2Mar 14, 2006
Diisobutylene process
LYONDELL CHEMICAL TECH LP14 citations84
US7141679B2Nov 28, 2006
Process for making N-vinyl-2-pyrrolidone
LYONDELL CHEMICAL TECH LP2 citations63
US6982337B1Jan 3, 2006
Process for making N-vinyl-2-pyrrolidone
LYONDELL CHEMICAL TECH LP3 citations63
US8362292B2Jan 29, 2013
Process for producing allyl acetate
LYONDELL CHEMICAL TECH LP2 citations61
US7238260B2Jul 3, 2007
Purification of N-(2-hydroxyethyl)-2-pyrrolidone
LYONDELL CHEMICAL TECH LP4 citations61
US7045639B2May 16, 2006
Method for purifying N-(2-hydroxyethyl)-2-pyrrolidone
LYONDELL CHEMICAL TECH LP1 citations50
US7153978B2Dec 26, 2006
Method for purifying N-methyl-2-pyrrolidone
LYONDELL CHEMICAL TECH LP0 citations47