Inventor
ENGLAND DAVID C
US17 patents
Patents
17 patentsUS4138426AFeb 6, 1979
Alkyl perfluoro-ω-fluoroformyl esters and monomers therefrom
DU PONT93 citations95
US4131740ADec 26, 1978
Alkyl perfluoro-ω-fluoroformyl esters and their preparation
DU PONT42 citations95
US4357282ANov 2, 1982
Preparation of fluorocarbonyl compounds
DU PONT127 citations93
US4594399AJun 10, 1986
Cyclic monomers derived from trifluoropyruvate esters, amended to polymers and polymer films from dioxoles
DU PONT31 citations92
US4565855AJan 21, 1986
Polymers of dioxolanes
DU PONT36 citations92
US3944347AMar 16, 1976
Contact lens having a hard center and soft, tough periphery
DU PONT87 citations92
US4429143AJan 31, 1984
Cyclic monomers derived from trifluoropyruvate esters
DU PONT20 citations81
US4138430AFeb 6, 1979
Process for ammoxidation of 1-propanol
DU PONT22 citations81
US4487668ADec 11, 1984
Fluorinated ion exchange polymer containing carboxylic groups, and film and membrane thereof
DU PONT10 citations74
US4496750AJan 29, 1985
Cyclic monomers derived from trifluoropyruvate esters
DU PONT16 citations73
US4206138AJun 3, 1980
Perfluoroallyl fluorosulfate and its sultone and polymers
DU PONT7 citations73
US4137271AJan 30, 1979
Process for oxidation of 1-propanol
DU PONT8 citations73
US4247713AJan 27, 1981
Alkyl perfluoro-ω-fluoroformyl esters and their preparation
DU PONT3 citations62
US4316986AFeb 23, 1982
Preparation of difluoromalonyl fluoride
DU PONT5 citations57
US4608206AAug 26, 1986
Fluorinated 3-ketoglutaroyl halides
DU PONT0 citations52
US4299949ANov 10, 1981
Fluorinated 3-ketoglutaroyl halides and polymers therefrom
DU PONT1 citations52
US4001319AJan 4, 1977
Process for the preparation of carbacyl halosulfates
DU PONT0 citations52