Title:
【発明の名称】シリコアルミノフオスフェイト・モレキュラーシープ触媒を用いるワックス状潤滑油および石油ワックスの異性化
Document Type and Number:
Japanese Patent JP2907543
Kind Code:
B2
Abstract:
The present invention relates to a process for producing a lube oil having a low pour point and excellent viscosity and viscosity index comprising isomerizing a waxy feed over a catalyst comprising a molecular sieve having generally oval 1-D pores having a minor axis between about 4.2 ANGSTROM and about 4.8 ANGSTROM and a major axis between about 5.4 ANGSTROM and about 7.0 ANGSTROM and at least one group VIII metal. SAPO-11, SAPO-31, SAPO-41, ZSM-22, ZSM-23 and ZSM-35 are examples of useful catalysts.
Inventors:
MIRAA SUCHIIBUN JEI
Application Number:
JP50403990A
Publication Date:
June 21, 1999
Filing Date:
February 20, 1990
Export Citation:
Assignee:
SHEBURON RISAACHI ANDO TEKUNOROJII CO
International Classes:
B01J29/70; B01J29/85; C07B61/00; B01J29/00; C07C5/22; C10G25/03; C10G45/64; C10G50/02; C10G65/04; C10G71/00; C10G73/38; C10M101/02; C10N20/02; C10N60/00; (IPC1-7): C10G45/64; B01J29/00; C10G73/38
Domestic Patent References:
| JP6225195A | ||||
| JP60133089A |
Other References:
【文献】米国特許4610778(US,A)
Attorney, Agent or Firm:
Akira Asamura (3 outside)