Inventor
KIYOMIYA YUTAKA
JP8 patents
Patents
8 patentsUS4709071ANov 24, 1987
Process for improving activity of tellurium containing metal oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD21 citations82
US4618593AOct 21, 1986
Process for improving activity of tellurium containing metal oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD21 citations82
US5160721ANov 3, 1992
Process for maintaining high level of yield of acrylonitrile and hydrogen cyanide in ammoxidation of propylene
NITTO CHEMICAL INDUSTRY CO LTD7 citations73
US4774352ASep 27, 1988
Process for ammoxidation
NITTO CHEMICAL INDUSTRY CO LTD10 citations73
US4757038AJul 12, 1988
Regeneration of iron-antimony metallic oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD13 citations73
US4709070ANov 24, 1987
Process for improving activity of tellurium containing metal oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD11 citations73
US4536483AAug 20, 1985
Process for regeneration of iron-antimony metallic oxide catalysts
NITTO CHEMICAL INDUSTRY CO LTD19 citations73
US4883897ANov 28, 1989
Process for producing 2,6-dichlorobenzonitrile
NITTO CHEMICAL INDUSTRY CO LTD5 citations61