Global Patent Index - EP 0534142 A1

EP 0534142 A1 19930331 - Iso-olefin production and etherification process.

Title (en)

Iso-olefin production and etherification process.

Title (de)

Verfahren zur Herstellung von Isoolefinen und Etherifizierungsverfahren.

Title (fr)

Procédé de production d'iso-olefines et d'éthérification.

Publication

EP 0534142 A1 19930331 (EN)

Application

EP 92114377 A 19920821

Priority

US 75716391 A 19910910

Abstract (en)

A process for increasing iso-butylene and iso-pentene yield from a refinery naptha comprising contacting a olefinic naptha stream comprising C psi -C¦ olefins with a low acidic crystalline silicate catalyst at a pressure of less than 300 psig and a temperature of between about 500 to about 900 F to produce a product stream rich in iso-butylene and iso-pentene.

IPC 1-7

C10G 45/64; C10G 51/02

IPC 8 full level

C07B 61/00 (2006.01); C07C 4/06 (2006.01); C07C 11/09 (2006.01); C07C 11/10 (2006.01); C07C 41/06 (2006.01); C07C 43/04 (2006.01); C10G 35/06 (2006.01); C10G 35/095 (2006.01); C10G 45/64 (2006.01); C10G 63/04 (2006.01); C10G 67/04 (2006.01)

CPC (source: EP)

C10G 35/095 (2013.01); C10G 63/04 (2013.01); C10G 67/04 (2013.01); C10G 2400/02 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0534142 A1 19930331; JP H0656707 A 19940301

DOCDB simple family (application)

EP 92114377 A 19920821; JP 24217092 A 19920910