METHOD FOR PRODUCING INDENE - JXTG NIPPON OIL & ENERGY CORP

Title:

METHOD FOR PRODUCING INDENE

Document Type and Number:

WIPO Patent Application WO/2019/208281

Kind Code:

A1

Abstract:

A method for producing indene, which comprises a dehydrogenation step wherein a starting material gas containing indane and molecular hydrogen is brought into contact with a dehydrogenation catalyst, thereby obtaining a reaction product that contains indene. This method for producing indene is configured such that: the dehydrogenation catalyst comprises a carrier containing aluminum and a supported metal that is supported by the carrier; the supported metal contains a group 14 metal element and platinum; and the atomic ratio of the group 14 metal element to the platinum in the dehydrogenation catalyst is 8.0 or less.

Inventors:

KIMURA NOBUHIRO (JP)
SEGAWA ATSUSHI (JP)

Application Number:

PCT/JP2019/016050

Publication Date:

October 31, 2019

Filing Date:

April 12, 2019

Export Citation:

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Assignee:

JXTG NIPPON OIL & ENERGY CORP (JP)

International Classes:

C07C5/333; C07C13/465; B01J23/62; C07B61/00

Foreign References:

JP2000063298A	2000-02-29
JPS5033993A	1975-04-02
JP2017210461A	2017-11-30
US4568783A	1986-02-04
JPS5439060A	1979-03-24
JP2017165667A	2017-09-21
JP2000063298A	2000-02-29
JP2000063299A	2000-02-29
JP2013133293A	2013-07-08

Other References:

TAKAHASHI, KATSUMI ET AL.: "Liquid tellurium as a catalyst for the dehydrogenation of several polynuclear hydrocarbons", CHEMISTRY LETTERS, vol. 7, no. 4, 1978, pages 423 - 425, XP055647415, ISSN: 0366-7002
MIYATA, KAORU: "Activity of a tellurium-magnesia catalyst prepared by adsorption of tellurium vapor onto magnesia: dehydrogenation activity for aromatic hydrocarbons", SEKIYU GAKKAISHI, vol. 31, no. 3, 1988, pages 210 - 215, XP055647420, ISSN: 0582-4664
See also references of EP 3786139A4