Title:
スラックワックスからの基油の製造方法
Document Type and Number:
Japanese Patent JP2004529251
Kind Code:
A
Abstract:
A process to prepare a base oil starting from a slack wax containing feedstock by (a) contacting the feedstock in the presence of hydrogen with a sulphided hydrodesulphurisation catalyst having nickel and tungsten on an acid amorphous silica-alumina carrier and (b) performing a pour point reducing step on the effluent of step (a) to obtain the base oil.
Inventors:
Gerard Benard
Eric Dupley
Johannes Antonius Robert Van Vane
Eric Dupley
Johannes Antonius Robert Van Vane
Application Number:
JP2003502124A
Publication Date:
September 24, 2004
Filing Date:
June 07, 2002
Export Citation:
Assignee:
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BESLOTEN VENNOOTSHAP
International Classes:
C10G45/08; C10G45/12; C10G45/58; C10G45/60; C10G45/64; C10G65/04; C10G67/04; C10G73/02; C10G73/06; (IPC1-7): C10G65/04; C10G45/08; C10G45/60; C10G45/64; C10G67/04; C10G73/02; C10G73/06
Attorney, Agent or Firm:
Kazuho Kawarada