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Boothwyn, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Preparation of alkanolamines
Patent number
7,425,652
Issue date
Sep 16, 2008
Lyondell Chemical Technology, L.P.
Wei Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Double-metal cyanide catalysts which can be used to prepare polyols...
Patent number
7,223,832
Issue date
May 29, 2007
Bayer Antwerpen, J.V.
Bi Le-Khac
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Removing permanganate-reducing impurities from acetic acid
Patent number
7,208,625
Issue date
Apr 24, 2007
Lyondell Chemical Technology, L.P.
Wei Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
UV-curable compositions
Patent number
6,906,136
Issue date
Jun 14, 2005
ARCO Chemical Technology, L.P.
Daniel B. Pourreau
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing comb-branched polymers
Patent number
6,815,513
Issue date
Nov 9, 2004
ARCO Chemical Technology, L.P.
Bi Le-Khac
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of acrylic polyols
Patent number
6,762,262
Issue date
Jul 13, 2004
ARCO Chemical Technology, L.P.
Wei Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Double-metal cyanide catalysts which can be used to prepare polyols...
Patent number
6,696,383
Issue date
Feb 24, 2004
Bayer Polymers LLC
Bi Le-Khac
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of UV-curable urethane compositions
Patent number
6,696,593
Issue date
Feb 24, 2004
ARCO Chemical Technology, L.P.
Wei Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of vinyl aromatic-allylic alcohol copolymers
Patent number
6,455,657
Issue date
Sep 24, 2002
ARCO Chemical Technology, L.P.
Shao-Hua Guo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of epoxy-functional resins
Patent number
6,403,714
Issue date
Jun 11, 2002
ARCO Chemical Technology, L.P.
Wei Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of allylic copolymers of broad molecular weight distrib...
Patent number
6,362,297
Issue date
Mar 26, 2002
ARCO Chemical Technology, L.P.
Wei Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of allylic copolymers of broad molecular weight distrib...
Patent number
6,350,842
Issue date
Feb 26, 2002
ARCO Chemical Technology, L.P.
Wei Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ultra-high-solids acrylic coatings
Patent number
6,294,607
Issue date
Sep 25, 2001
ARCO Chemical Technology, L.P.
Shao-Hua Guo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing comb-branched polymers
Patent number
6,214,958
Issue date
Apr 10, 2001
ARCO Chemical Technology, L.P.
Bi Le-Khac
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acid-treated double metal cyanide complex catalysts
Patent number
6,063,897
Issue date
May 16, 2000
ARCO Chemical Technology, L.P.
Bi Le-Khac
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Double metal cyanide catalysts containing cyclic, bidentate complex...
Patent number
6,013,596
Issue date
Jan 11, 2000
ARCO Chemical Technology, L.P.
Bi Le-Khac
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Removing iodobenzene compounds from acetic acid
Publication number
20100113827
Publication date
May 6, 2010
Wei Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of alkanolamines
Publication number
20070282128
Publication date
Dec 6, 2007
LYONDELL CHEMICAL TECHNOLOGY, L.P.
Wei Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Preparation of alkanolamines
Publication number
20070027056
Publication date
Feb 1, 2007
Wei Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
UV-curable compositions
Publication number
20040214980
Publication date
Oct 28, 2004
Daniel B. Pourreau
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Double-metal cyanide catalysts which can be used to prepare polyols...
Publication number
20040116281
Publication date
Jun 17, 2004
Bi Le-Khac
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Double-metal cyanide catalysts which can be used to prepare polyols...
Publication number
20040102314
Publication date
May 27, 2004
Bi Le-Khac
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPARATION OF UV-CURABLE URETHANE COMPOSITIONS
Publication number
20040010053
Publication date
Jan 15, 2004
Wei Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation of allylic copolymers of broad molecular weight distrib...
Publication number
20030191265
Publication date
Oct 9, 2003
Wei Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation of acrylic polyols
Publication number
20030069440
Publication date
Apr 10, 2003
Shao-Hua Guo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPARATION OF VINYL AROMATIC-ALLYLIC ALCOHOL COPOLYMERS
Publication number
20020147292
Publication date
Oct 10, 2002
Shao-Hua Guo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation of allylic copolymers of broad molecular weight distrib...
Publication number
20020016432
Publication date
Feb 7, 2002
ARCO Chemical Technology, L.P.
Wei Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for preparing comb-branched polymers
Publication number
20010001797
Publication date
May 24, 2001
ARCO Chemical Technology, L.P.
Bi Le-Khac
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...