Return to Japanese Patent Table of Contents

Production Of Wax
Patent Number: JP7145388
Publication date: 1995-06-06
Inventor(s): Fujimoto Kaoru, Odan Kyoji, Yoshii Kiyotaka
Applicant(s): Ube Ind Ltd, Fujimoto Kaoru
Requested Patent: JP7145388
Application Number: JP19930138534 19930610
Priority Number(s):
IPC Classification: C10G2/00; B01J23/75; C07C1/04; C07C9/22
EC Classification:
Equivalents: JP3135419B2


PURPOSE: To produce a wax mainly comprising a 20C or higher hydrocarbon compound at a high productivity (at high activity and selectivity).

CONSTITUTION: This wax is produced by subjecting a supercritical fluid comprising hydrogen and carbon monoxide and a hydrocarbon compound to Fischer- Tropsch synthesis at 180-250oC in the presence of a supported catalyst comprising 100 pts.weight support and 25-45 pts.weight. metallic cobalt particles having particle sizes of 100-800 Angstrom and dispersed in the support in a concentration of 1.0-30 particles based on a sectional area of 1x105 nm2.