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Chun Wang
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Midland, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Triarylamine containing polymers and electronic devices
Patent number
8,247,800
Issue date
Aug 21, 2012
Sumitomo Chemical Company, Limited
Chun Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phosphorus-sulfur FR additives and polymer systems containing same
Patent number
8,058,332
Issue date
Nov 15, 2011
Dow Global Technologies LLC
Ravi B. Shankar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Salicylate substituted conjugated polymers and devices
Patent number
8,052,894
Issue date
Nov 8, 2011
Sumitomo Chemical Company, Limited
Yang Cheng
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tricyclic arylamine containing polymers and electronic devices ther...
Patent number
6,916,902
Issue date
Jul 12, 2005
Dow Global Technologies Inc.
Michael Inbasekaran
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber modified epoxy resins
Patent number
5,108,824
Issue date
Apr 28, 1992
The Dow Chemical Company
Chun S. Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Adducts of metabrominated phenols and polyfunctional epoxides
Patent number
5,098,963
Issue date
Mar 24, 1992
The Dow Chemical Company
Chun S. Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Adducts of metabrominated phenols and polyfunctional epoxides
Patent number
5,028,668
Issue date
Jul 2, 1991
The Dow Chemical Company
Chun S. Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Adducts of metabrominated phenols and polyfunctional epoxides
Patent number
4,975,500
Issue date
Dec 4, 1990
The Dow Chemical Company
Chun S. Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Adducts of metabrominated phenols and polyfunctional epoxides
Patent number
4,914,185
Issue date
Apr 3, 1990
The Dow Chemical Company
Chun S. Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Halogenated advanced epoxy resins
Patent number
4,895,755
Issue date
Jan 23, 1990
The Dow Chemical Company
Jody R. Berman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing phenolic hydroxyl-containing compounds from 2...
Patent number
4,892,925
Issue date
Jan 9, 1990
The Dow Chemical Company
Chun S. Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for reducing the aliphatic halide content of epoxy resins us...
Patent number
4,785,061
Issue date
Nov 15, 1988
The Dow Chemical Company
Chun S. Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of epoxy resins having low undesirable halogen content
Patent number
4,778,863
Issue date
Oct 18, 1988
The Dow Chemical Company
Chun S. Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for allylating aromatic hydroxyl-containing compounds
Patent number
4,740,330
Issue date
Apr 26, 1988
The Dow Chemical Company
Chun S. Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Meta-halo-phenolic alkylation products and epoxy systems
Patent number
4,731,423
Issue date
Mar 15, 1988
The Dow Chemical Company
Abel Mendoza
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Halogenated epoxy resins
Patent number
4,727,119
Issue date
Feb 23, 1988
The Dow Chemical Company
Jody R. Berman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Monomers and oligomers containing a plurality of vinylbenzyl ether...
Patent number
4,707,558
Issue date
Nov 17, 1987
The Dow Chemical Company
Chun S. Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Advanced epoxy resins prepared from triglycidyl ethers and dihydri...
Patent number
4,684,700
Issue date
Aug 4, 1987
The Dow Chemical Company
Chun S. Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for preparing advanced epoxy or phenoxy resins with low alip...
Patent number
4,684,701
Issue date
Aug 4, 1987
The Dow Chemical Company
Chun S. Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Non-sintering epoxy resins prepared from triglycidyl ethers and epi...
Patent number
4,672,103
Issue date
Jun 9, 1987
The Dow Chemical Company
Chun S. Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyepoxy aromatic hydantoins
Patent number
4,672,101
Issue date
Jun 9, 1987
The Dow Chemical Company
Pen-Chung Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Epoxy resins prepared from trisphenols and dicyclopentadiene
Patent number
4,663,400
Issue date
May 5, 1987
The Dow Chemical Company
Chun S. Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing epoxy resins containing low levels of total h...
Patent number
4,585,838
Issue date
Apr 29, 1986
The Dow Chemical Company
Chun S. Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Halide removal from fluid organic materials
Patent number
4,511,710
Issue date
Apr 16, 1985
The Dow Chemical Company
Chun S. Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Preparation of epoxy resins
Patent number
4,499,255
Issue date
Feb 12, 1985
The Dow Chemical Company
Chun S. Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dehydrohalogenation of (polyhaloalkyl) benzenes with support Lewis...
Patent number
4,205,015
Issue date
May 27, 1980
The Dow Chemical Company
Chun S. Wang
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
TRIARYLAMINE CONTAINING POLYMERS AND ELECTRONIC DEVICES
Publication number
20120264977
Publication date
Oct 18, 2012
Sumitomo Chemical Company, Limited
Chun WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SALICYLATE SUBSTITUTED CONJUGATED POLYMERS AND DEVICES
Publication number
20120010359
Publication date
Jan 12, 2012
Sumitomo Chemical Company, Limited
Yang Cheng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOSPHORUS-SULFUR FR ADDITIVES AND POLYMER SYSTEMS CONTAINING SAME
Publication number
20110034573
Publication date
Feb 10, 2011
Ravi B. Shankar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Salicylate Substituted Conjugated Polymers and Devices
Publication number
20090001324
Publication date
Jan 1, 2009
SUMITOMO CHEMICAL COMPANY, LIMITED
Yang Cheng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Phosphorus-sulfur FR additives and polymer systems containing same
Publication number
20080153950
Publication date
Jun 26, 2008
Ravi B. Shankar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Triarylamine Containing Polymers and Electronic Devices
Publication number
20080011353
Publication date
Jan 17, 2008
Chun Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Tricyclic arylamine containing polymers and electronic devices ther...
Publication number
20040127666
Publication date
Jul 1, 2004
Michael Inbasekaran
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...