The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 1976
Filed:
Sep. 08, 1975
Gennady Petrovich Belov, Moskovskaya oblast, Noginsky raion, SU;
Taimuraz Savelievich Dzhabiev, Moskovskaya oblast, Noginsky raion, SU;
Fridrikh Stepanovich Dyachkovsky, Moskovskaya oblast, Noginsky raion, SU;
Vyacheslav Ivanovich Smirnov, Moskovskaya oblast, Noginsky raion, SU;
Nelli Dzhavkharovna Karpova, Moskovskaya oblast, Noginsky raion, SU;
Khaim-Mordkhe Aronovich Brikenshtein, Moskovskaya oblast, Noginsky raion, SU;
Matrena Petrovna Gerasina, Moskovskaya oblast, Noginsky raion, SU;
Vladimir Evgenievich Kuzmin, Kazan, SU;
Petr Evgenievich Matkovsky, Moskovskaya oblast, Noginsky raion, SU;
Ljudmila Nikolaevna Russiyan, Moskovskaya oblast, Noginsky raion, SU;
Anatoly Dmitrievich Pomogailo, Moskovskaya oblast, Noginsky raion, SU;
Nikolai Mikhailovich Chirkov, deceased, LATE OF Moscow, SU;
by Mikhail Chirkov, administrator, Moscow, SU;
Other;
Abstract
The present invention relates to a method of producing butene-1. According to the invention, the method of producing butene-1 resides in dimerizing ethylene in the presence of a complex organometallic catalyst of the formula (RO).sub.3 TiR' .AlR.sub.2 'OR + AlR.sub.2 'R', where R is an alkyl radical with from 2 to 4 carbon atoms, R' = R or H, R' is the same as R, or a catalyst having the formula Ti(OR).sub.4 + AlR.sub.2 'R' and modifiers such as (C.sub.5 H.sub.5).sub.2 TiCl.sub.2, oxygen, metaphenylenediamine or N-phenyl-.beta.-naphthylamine, in the medium of solvents such as n-heptane, n-decane, toluene, diethyl ether, ethyl chloride, vinylbutyl ether, tetrahydrofuran, diphenyl ether, methylphenyl ether and mixtures thereof. The invention will find application in petrochemical processing.