EP 0155822 A3 19880113 - CATALYTIC DEWAXING PROCESS USING ZSM-11 ZEOLITE

Title (en)

CATALYTIC DEWAXING PROCESS USING ZSM-11 ZEOLITE

Publication

EP 0155822 A3 19880113 (EN)

Application

EP 85301771 A 19850314

Priority

US 59092684 A 19840319
US 59109384 A 19840319
US 59109484 A 19840319

Abstract (en)

[origin: EP0155822A2] Waxy oil, either a lubricating oil base stock or a fuel oil, is catalytically dewaxed using a catalyst comprising ZSM-11. The ZSM-11 may contain hydrogenation/dehydrogenation component such as Pt or Ni Mo. Dewaxing proceeds by wax cracking and wax isomerization.

IPC 1-7

C10G 45/64

IPC 8 full level

C10G 45/64 (2006.01)

CPC (source: EP)

C10G 45/64 (2013.01)

Citation (search report)

[A] DE 2131227 A1 19721221 - ATLANTIC RICHFIELD CO
[A] FR 2374402 A1 19780713 - MOBIL OIL [US]
[A] US 4428819 A 19840131 - SHU PAUL [US], et al

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0155822 A2 19850925; EP 0155822 A3 19880113; EP 0155822 B1 19901219; AU 3920785 A 19851003; AU 578930 B2 19881110; BR 8501129 A 19851105; DE 3580928 D1 19910131

DOCDB simple family (application)

EP 85301771 A 19850314; AU 3920785 A 19850227; BR 8501129 A 19850314; DE 3580928 T 19850314