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Edward R. Fretz Jr.
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East Windsor, NJ, US
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last 30 patents
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Patent Grant
Fire retardant epoxy resins containing 3-hydroxyalkylphosphine oxides
Patent number
4,440,944
Issue date
Apr 3, 1984
FMC Corporation
Edward R. Fretz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fire retardant epoxy resins containing 3-hydroxyalkylphosphine oxides
Patent number
4,380,571
Issue date
Apr 19, 1983
FMC Corporation
Edward R. Fretz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixed ether compositions containing oligomers of polyfunctional pho...
Patent number
4,377,653
Issue date
Mar 22, 1983
FMC Corporation
Edward R. Fretz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fire retardant epoxy resins containing 3-hydroxyalkylphosphine oxides
Patent number
4,345,059
Issue date
Aug 17, 1982
FMC Corporation
Edward R. Fretz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...