Global Patent Index - EP 0770666 B1

EP 0770666 B1 20010613 - Two step process for upgrading of cyclic naphthas

Title (en)

Two step process for upgrading of cyclic naphthas

Title (de)

Zweistufiges Verfahren zur Verbesserung von zyklischem Naphtha

Title (fr)

Procédé en deux étapes pour revaloriser les naphtes cycliques

Publication

EP 0770666 B1 20010613 (EN)

Application

EP 95117015 A 19951028

Priority

EP 95117015 A 19951028

Abstract (en)

[origin: EP0770666A1] A low octane, naphthene-containing naphtha process is selectively upgraded to obtain an isoparaffin-rich high octane product for blending into gasoline by subjecting the naphtha to a ring cleavage step to convert naphthenes to paraffins using a nonacidic catalyst followed by an isomerization step applied to the paraffins to obtain an increased proportion of isoparaffins.

IPC 1-7

C10G 59/02

IPC 8 full level

C10G 59/02 (2006.01)

CPC (source: EP)

C10G 59/02 (2013.01)

Designated contracting state (EPC)

BE DE DK ES FR GB IT NL SE

DOCDB simple family (publication)

EP 0770666 A1 19970502; EP 0770666 B1 20010613; DE 69521319 D1 20010719; DE 69521319 T2 20010920; DK 0770666 T3 20010730; ES 2158026 T3 20010901

DOCDB simple family (application)

EP 95117015 A 19951028; DE 69521319 T 19951028; DK 95117015 T 19951028; ES 95117015 T 19951028