Global Patent Index - EP 1015403 A1

EP 1015403 A1 2000-07-05 - AROMATICS ALKYLATION

Title (en)

AROMATICS ALKYLATION

Title (de)

ALKYLIERUNG VON AROMATEN

Title (fr)

ALKYLATION DE COMPOSES AROMATIQUES

Publication

EP 1015403 A1 (EN)

Application

EP 97918653 A

Priority

US 9706291 W

Abstract (en)

[origin: WO9846552A1] Alkyl aromatic compounds are prepared by alkylating an alkylatable aromatic compound with a paraffin alkylating agent under alkylation reaction conditions in the presence of catalyst comprising synthetic porous crystalline material characterized by an X-ray diffraction pattern including interplanar d-spacings at 12.36 +/- 0.4, 11.03 +/- 0.2, 8.83 +/- 0.14, 6.18 +/- 0.12, 6.00 +/- 0.10, 4.06 +/- 0.07, 3.91 +/- 0.07, and 3.42 +/- 0.06 Angstroms.

IPC 1-7 (main, further and additional classification)

C07C 2/76

IPC 8 full level (invention and additional information)

C07C 2/66 (2006.01); C07B 61/00 (2006.01); C07C 2/76 (2006.01); C07C 15/24 (2006.01)

CPC (invention and additional information)

C07C 2/76 (2013.01); C07C 2103/24 (2013.01); C07C 2103/52 (2013.01); C07C 2103/54 (2013.01); C07C 2529/04 (2013.01)

Combination set (CPC)

C07C 2/76 + C07C 15/00

Designated contracting state (EPC)

BE DE ES FR GB IT NL

EPO simple patent family

WO 9846552 A1 19981022; AU 2670997 A 19981111; CA 2286118 A1 19981022; EP 1015403 A1 20000705; EP 1015403 A4 20000705; JP 2001520648 A 20011030

INPADOC legal status


2002-11-06 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020425

2001-10-31 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: EXXONMOBIL OIL CORPORATION

2001-07-11 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010529

2000-07-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991014

2000-07-05 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20000508

2000-07-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE DE ES FR GB IT NL

2000-07-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): BE DE ES FR GB IT NL