Inventor
KOSHAR ROBERT J
20 patents
Patents
20 patentsUS4543398ASep 24, 1985
Ophthalmic devices fabricated from urethane acrylates of polysiloxane alcohols
MINNESOTA MINING & MFG356 citations99
US4313988AFeb 2, 1982
Epoxypolysiloxane release coatings for adhesive materials
MINNESOTA MINING & MFG167 citations98
US5676884AOct 14, 1997
Nonlinear optical materials containing polar disulfone-functionalized molecules
MINNESOTA MINING & MFG65 citations96
US4565714AJan 21, 1986
Low surface energy material
MINNESOTA MINING & MFG76 citations96
US4387222AJun 7, 1983
Cyclic perfluoroaliphaticdisulfonimides
MINNESOTA MINING & MFG59 citations96
US3932526AJan 13, 1976
Fluoroaliphaticsulfonyl substituted ethylenes
MINNESOTA MINING & MFG43 citations96
US5360582ANov 1, 1994
Nonlinear optical materials containing polar disulfone-functionalized molecules
MINNESOTA MINING & MFG25 citations92
US4031036AJun 21, 1977
Use of bis(fluoroaliphaticsulfonyl) imides in cationic polymerization
MINNESOTA MINING & MFG31 citations82
US3984357AOct 5, 1976
Fluoroaliphaticsulfonyl substituted ethylenes
MINNESOTA MINING & MFG18 citations82
US4600774AJul 15, 1986
Cyclic sulfoperfluoroaliphaticcarboxylic acid anhydrides and amide derivatives thereof
MINNESOTA MINING & MFG12 citations74
US4429093AJan 31, 1984
Cyclic perfluoroaliphaticdisulfonimides as polymerization catalysts
MINNESOTA MINING & MFG9 citations74
US4332954AJun 1, 1982
Cyclic sulfoperfluoroaliphaticcarboxylic acid anhydrides
MINNESOTA MINING & MFG13 citations74
US4156696AMay 29, 1979
Fluoroaliphaticsulfonyl substituted methanes
MINNESOTA MINING & MFG7 citations74
US4054596AOct 18, 1977
Carboxy and carbohydrocarbyloxy-substituted 1,1-bis(perfluoroalkylsulfonyl)propanes
MINNESOTA MINING & MFG9 citations74
US4053519AOct 11, 1977
1,1,3,3-tetrakis(perfluoroalkylsulfonyl)propanes
MINNESOTA MINING & MFG11 citations74
US3962346AJun 8, 1976
1,1-Bis(perfluoroalkylsulfonyl)ethenes
MINNESOTA MINING & MFG7 citations74
US4247674AJan 27, 1981
Use of bis(fluoroaliphaticsulfonyl)imides in polymerization of organocyclosiloxanes
MINNESOTA MINING & MFG15 citations73
US4243783AJan 6, 1981
Fluoroaliphaticsulfonyl substituted ethylenes catalysts in polymerization processes
MINNESOTA MINING & MFG2 citations63
US4069233AJan 17, 1978
Fluoroaliphaticsulfonyl substituted ethylenes substituted by furyl, thenyl, or 1H-pyrrolyl groups
MINNESOTA MINING & MFG6 citations63
US5578251ANov 26, 1996
Method of preparing polar disulfone-functionalized molecules
MINNESOTA MINING & MFG1 citations62