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Fluorovinyl ether polymers
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Patent number 4,243,504
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Issue date Jan 6, 1981
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E. I. Du Pont de Nemours and Company
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James C. Fang
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Diaphragm modifier for chlor-alkali cell
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Patent number 4,238,303
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Issue date Dec 9, 1980
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E. I. Du Pont de Nemours and Company
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James C. Fang
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Diaphragm of hydrophilic fluoropolymers
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Patent number 4,189,369
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Issue date Feb 19, 1980
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E. I. Du Pont de Nemours and Company
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James C. Fang
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Hydrophilic fluoropolymers
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Patent number 4,186,084
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Issue date Jan 29, 1980
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E. I. Du Pont de Nemours and Company
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James C. Fang
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Hydrophilic fluoropolymers
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Patent number 4,164,463
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Issue date Aug 14, 1979
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E. I. Du Pont de Nemours and Company
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James C. Fang
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Articles coated with fluorocarbon resins
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Patent number 4,143,204
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Issue date Mar 6, 1979
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E. I. Du Pont de Nemours and Company
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James C. Fang
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Phosphonated fluorotelomers
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Patent number 4,116,890
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Issue date Sep 26, 1978
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E. I. Du Pont de Nemours and Company
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James Chen-Shang Fang
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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