Inventor
DELAP JOSEPH A
5 patents
Patents
5 patentsUS3976632AAug 24, 1976
Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
PHILLIPS PETROLEUM CO145 citations94
US4188471AFeb 12, 1980
Organochromium on titanium-impregnated base as olefin polymerization catalyst
PHILLIPS PETROLEUM CO22 citations74
US4014816AMar 29, 1977
Silane adjuvant for chromium oxide catalyst
PHILLIPS PETROLEUM CO10 citations70
US3939137AFeb 17, 1976
Silane adjuvant for chromium oxide catalyst
PHILLIPS PETROLEUM CO9 citations70
US3951863AApr 20, 1976
Silica xerogel production
PHILLIPS PETROLEUM CO4 citations60