EP 0939673 A1 19990908 - DEALUMINISED NU-86 ZEOLITE AND ITS USE IN THE CONVERSION OF HYDROCARBONS
Title (en)
DEALUMINISED NU-86 ZEOLITE AND ITS USE IN THE CONVERSION OF HYDROCARBONS
Title (de)
DEALUMINIERTER NU-86-TYP ZEOLITH UND DESSEN VERWENDUNG BEI DER UMSETZUNG VON KOHLENWASSERSTOFFVERBINDUNGEN
Title (fr)
ZEOLITHE NU-86 DESALUMINEE ET SON UTILISATION EN CONVERSION DES HYDROCARBURES
Publication
Application
Priority
- FR 9702021 W 19971110
- FR 9614187 A 19961119
Abstract (en)
[origin: FR2755958A1] The invention concerns a NU-86 zeolite, containing silicon, and at least one element T selected from the group formed by aluminium, iron, gallium and boron, preferably aluminium, characterised in that the element T has been extracted from the structure and in that it has a global atomic Si/T greater than about 20. The extraction of the element T from the zeolite structure (or network) is effected by at least a thermal treatment. optionally carried out in the presence of water vapour, followed by at least an acid attack, by at least a mineral or organic acid solution, or by a direct acid attack. The invention also concerns a catalyst comprising said zeolite at least partly in acid form and the use of said catalyst in hydrocarbon conversion, in particular in the oligomerization of olefins.
IPC 1-7
IPC 8 full level
B01J 29/70 (2006.01); C01B 3/22 (2006.01); C01B 39/02 (2006.01); C01B 39/06 (2006.01); C01B 39/08 (2006.01); C07B 61/00 (2006.01); C07C 2/04 (2006.01); C07C 2/08 (2006.01); C07C 2/12 (2006.01); C07C 2/24 (2006.01); C07C 4/06 (2006.01); C07C 9/02 (2006.01); C07C 11/02 (2006.01); C10G 35/095 (2006.01); C10G 50/00 (2006.01)
CPC (source: EP KR US)
B01J 29/70 (2013.01 - EP KR US); C01B 39/026 (2013.01 - EP US); C07C 2/12 (2013.01 - EP US); B01J 2229/16 (2013.01 - EP US); B01J 2229/26 (2013.01 - EP US); B01J 2229/36 (2013.01 - EP US); B01J 2229/37 (2013.01 - EP US); B01J 2229/42 (2013.01 - EP US); C07C 2529/70 (2013.01 - EP US)
Citation (search report)
See references of WO 9822213A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
FR 2755958 A1 19980522; FR 2755958 B1 19990108; AU 5123898 A 19980610; AU 735736 B2 20010712; BR 9713100 A 20000328; CA 2271091 A1 19980528; CN 1110365 C 20030604; CN 1242718 A 20000126; EP 0939673 A1 19990908; JP 2001504079 A 20010327; JP 4344853 B2 20091014; KR 100569655 B1 20060411; KR 20000053353 A 20000825; NZ 335725 A 20010427; RU 2184610 C2 20020710; US 6165439 A 20001226; US 6337428 B1 20020108; WO 9822213 A1 19980528
DOCDB simple family (application)
FR 9614187 A 19961119; AU 5123898 A 19971110; BR 9713100 A 19971110; CA 2271091 A 19971110; CN 97181153 A 19971110; EP 97945902 A 19971110; FR 9702021 W 19971110; JP 52325698 A 19971110; KR 19997004379 A 19990518; NZ 33572597 A 19971110; RU 99112951 A 19971110; US 71507400 A 20001120; US 97442797 A 19971119