Inventor
BURIKS RUDOLF S
22 patents
Patents
22 patentsUS4032514AJun 28, 1977
Oxyalkylated cyclic phenol-aldehyde resins and uses therefor
PETROLITE CORP65 citations93
US4454047AJun 12, 1984
Process of treating aqueous systems
PETROLITE CORP45 citations92
US4343730AAug 10, 1982
Water-in-oil emulsions of polymers of quaternary ammonium compounds of the acrylamido type
PETROLITE CORP37 citations92
US4341887AJul 27, 1982
Azetidinium salts and polymers and copolymers thereof
PETROLITE CORP35 citations92
US4626379ADec 2, 1986
Demulsifier composition and method of use thereof
PETROLITE CORP26 citations91
US4224150ASep 23, 1980
Process for clarifying aqueous systems employing quaternary ammonium adducts of polymerizable tertiary ammonium salts and acrylamide
PETROLITE CORP43 citations91
US4259464AMar 31, 1981
Cyclic phenol-aldehyde resins
PETROLITE CORP34 citations90
US4502977AMar 5, 1985
Demulsifier composition and method of use thereof
PETROLITE CORP24 citations80
US4689418AAug 25, 1987
Azetidinium salts and process of preparation
PETROLITE CORP11 citations73
US4388452AJun 14, 1983
Olefin-acrylonitrile copolymers and uses thereof
PETROLITE CORP16 citations73
US4333741AJun 8, 1982
Olefin-acrylonitrile copolymers and uses thereof
PETROLITE CORP16 citations73
US4582628AApr 15, 1986
Vinyl-type interpolymers and uses thereof
PETROLITE CORP17 citations72
US4312969AJan 26, 1982
Exotherm control in polymerization
PETROLITE CORP10 citations72
US4310472AJan 12, 1982
Quaternary ammonium adducts of polymerizable tertiary ammonium salts and acrylonitrile
PETROLITE CORP6 citations72
US4179549ADec 18, 1979
Quaternary ammonium adducts of polymerizable tertiary ammonium salts and acrylamide
PETROLITE CORP14 citations72
US4098717AJul 4, 1978
Process of demulsification employing oxyalkylated cyclic phenol-aldehyde resins
PETROLITE CORP17 citations71
US4054554AOct 18, 1977
Dehazing compositions
PETROLITE CORP15 citations70
US5151195ASep 29, 1992
Flotation-aid composition and method of use thereof
PETROLITE CORP5 citations62
US5098605AMar 24, 1992
Vinyl phenol polymers for demulsification of oil-in-water emulsions
PETROLITE CORP6 citations62
US4383926AMay 17, 1983
Process of demulsifying and/or clarifying aqueous systems with azetidinium polymers
PETROLITE CORP5 citations62
US4877842AOct 31, 1989
Demulsifier compositions and methods of preparation and use thereof
PETROLITE CORP4 citations61
US4230839AOct 28, 1980
Quaternary ammonium adducts of polymerizable tertiary ammonium salts and acrylonitrile
PETROLITE CORP3 citations61