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1. (WO1992009547) PROCESS FOR PRODUCING DIPHENYLBUTANE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/009547 International Application No.: PCT/JP1991/001266
Publication Date: 11.06.1992 International Filing Date: 24.09.1991
Chapter 2 Demand Filed: 22.06.1992
IPC:
C07C 2/66 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
2
Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
54
by addition of unsaturated hydrocarbons to saturated hydrocarbons, or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
64
Addition to a carbon atom of a six-membered aromatic ring
66
Catalytic processes
Applicants:
TONEN CORPORATION [JP/JP]; 1-1, Hitotsubashi 1-chome Chiyoda-ku Tokyo 100, JP (AllExceptUS)
MATANO, Koichi [JP/JP]; JP (UsOnly)
NIWA, Tadashi [JP/JP]; JP (UsOnly)
ITO, Hiroshi [JP/JP]; JP (UsOnly)
KOKUBO, Masahiro [JP/JP]; JP (UsOnly)
HORII, Masatoshi [JP/JP]; JP (UsOnly)
UENO, Hiroshi [JP/JP]; JP (UsOnly)
Inventors:
MATANO, Koichi; JP
NIWA, Tadashi; JP
ITO, Hiroshi; JP
KOKUBO, Masahiro; JP
HORII, Masatoshi; JP
UENO, Hiroshi; JP
Agent:
SUZUKI, Shunichiro; Suzuki & Associates Arakyu Bldg. 3F, 19-2, Nishigotanda 2-chome Shinagawa-ku Tokyo 141, JP
Priority Data:
2/32220026.11.1990JP
2/32220126.11.1990JP
2/32220226.11.1990JP
Title (EN) PROCESS FOR PRODUCING DIPHENYLBUTANE
(FR) PROCEDE DE PRODUCTION DE DIPHENYLBUTANE
Abstract:
(EN) A process for producing diphenylbutane by the reaction of benzene with 1,3-butadiene, wherein type Y zeolite, type L zeolite or silica/alumina in a molar ratio of silica to alumina of 0.4 to 20 is used as the catalyst. Diphenylbutane can be produced at a high yield in one step because of the use of the above-specified catalyst.
(FR) Procédé de production de diphénylbutane consistant à faire réagir le benzène avec le 1,3-butadiène en utilisant à titre de catalyseur la zéolithe du type Y, la zéolithe du type Z ou la silice/alumine dans un rapport molaire de la silice à l'alumine de 0,4 à 20. Grâce à l'utilisation du catalyseur précité, on peut obtenir un rendement élevé de diphénylbutane en une seule étape.
Designated States: CA, US
European Patent Office (BE, DE, FR, GB, IT, NL)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)