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Suae-Chen Chang
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Baton Rouge, LA, US
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last 30 patents
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Patent Grant
Acrylate cured polyphosphazenes
Patent number
5,102,963
Issue date
Apr 7, 1992
Ethyl Corporation
Charles H. Kolich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rocket motor insulation using phosphonitrilic elastomeric compositions
Patent number
5,024,860
Issue date
Jun 18, 1991
Ethyl Corporation
Suae-Chen Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
UV curable polyorganophosphazene composition
Patent number
5,001,203
Issue date
Mar 19, 1991
Ethyl Corporation
Michel De Poortere
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low smoke coating compositions using phosphonitrilic elastomeric bl...
Patent number
4,966,937
Issue date
Oct 30, 1990
Ethyl Corporation
Suae-Chen Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acrylate cured polyphosphazenes
Patent number
4,816,532
Issue date
Mar 28, 1989
Ethyl Corporation
Suae-Chen Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of curing polyfluoroalkoxyphosphazene
Patent number
4,734,471
Issue date
Mar 29, 1988
Ethyl Corporation
Suae-Chen Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyetheroxy-substituted polyphosphazene purification
Patent number
4,663,420
Issue date
May 5, 1987
Ethyl Corporation
Suae-Chen Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyetheroxy-substituted polyphosphazene purification
Patent number
4,656,246
Issue date
Apr 7, 1987
Ethyl Corporation
Suae-Chen Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...