Global Patent Index - EP 0530275 A4

EP 0530275 A4 19930609 - CATALYTIC COMPOSITIONS

Title (en)

CATALYTIC COMPOSITIONS

Publication

EP 0530275 A4 19930609 (EN)

Application

EP 91910043 A 19910515

Priority

US 52561090 A 19900521

Abstract (en)

[origin: WO9117825A1] A catalytic composite comprising a combination of catalytically effective amounts of a platinum component, optionally a second metal component such as tin or rhenium, and a halogen component with a porous carrier support material is disclosed. The platinum, second metal (if present) and halogen components are present in the catalytic composite in amounts, calculated on an elemental basis, of about 0.2 to about 0.4 wt. percent platinum metal, about 0.2 to about 0.5 wt. percent the second metal, and 0.5 to about 1.5 wt. percent halogen. Moreover, the metallic components are substantially uniformly distributed throughout the porous carrier support material. The support material is spherical gamma alumina having a characteristic pore structure including ''superpores'' (200 - 10,000 nm or greater) interconnected with ''mesopores'' (5 - 20 nm) wherein 80 % or more of the pore volume (n2) resides in pores of less than 150 ANGSTROM . The principal use of the catalytic composite of the present invention is for hydrocarbon conversion, particularly in the reforming of a gasoline fraction.

IPC 1-7

B01J 27/13

IPC 8 full level

B01J 35/10 (2006.01); B01J 23/42 (2006.01); B01J 23/62 (2006.01); B01J 23/656 (2006.01); B01J 23/89 (2006.01); B01J 27/13 (2006.01)

CPC (source: EP)

B01J 23/42 (2013.01); B01J 23/622 (2013.01); B01J 23/6567 (2013.01); B01J 23/89 (2013.01); B01J 35/635 (2024.01); B01J 35/647 (2024.01); B01J 35/66 (2024.01)

Citation (search report)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 9117825 A1 19911128; CA 2082430 A1 19911122; EP 0530275 A1 19930310; EP 0530275 A4 19930609; JP H05506399 A 19930922

DOCDB simple family (application)

US 9103379 W 19910515; CA 2082430 A 19910515; EP 91910043 A 19910515; JP 50944291 A 19910515