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Chan I. Chung
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Schenectady, NY, US
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last 30 patents
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Patent Grant
Solid polymer solution binders for shaping of finely-divided inert...
Patent number
5,665,289
Issue date
Sep 9, 1997
Chung; Chang I.
Chan I. Chung
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Solid state processing of polymer blends
Patent number
5,028,663
Issue date
Jul 2, 1991
Chan I. Chung
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Dimethyl sulfone as a solid solvent for vinylidene chloride contain...
Patent number
4,843,117
Issue date
Jun 27, 1989
The Dow Chemical Company
Chan I. Chung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method and apparatus for foaming high viscosity polymer materials
Patent number
4,778,631
Issue date
Oct 18, 1988
Nordson Corporation
Walter H. Cobbs
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Energy efficient extruder screw
Patent number
4,405,239
Issue date
Sep 20, 1983
Chan I. Chung
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Elastomer blend composition of a sulfonated EPDM terpolymer and a p...
Patent number
4,188,351
Issue date
Feb 12, 1980
Exxon Research and Engineering Co.
Chan I. Chung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Elastomer blend composition of a sulfonated EPDM terpolymer and a p...
Patent number
4,158,653
Issue date
Jun 19, 1979
Exxon Research and Engineering Co.
Chan I. Chung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Extruder screw
Patent number
4,000,884
Issue date
Jan 4, 1977
Chan I. Chung
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL