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:
Apr. 03, 1979
Filed:
May. 12, 1977
Anatoly D Pomogailo, Moskovskaya oblast, Noginsky raion, Chernogolovka, SU;
Alla P Lisitskaya, Moskovskaya oblast, Noginsky raion, Chernogolovka, SU;
Viktor S Oskin, Moskovskaya oblast, Noginsky raion, Chernogolovka, SU;
Fridrikh S Dyachkovsky, Moskovskaya oblast, Noginsky raion, Chernogolovka, SU;
Ardalion N Ponomarev, Moskovskaya oblast, Noginsky raion, Chernogolovka, SU;
Nina S Gorkova, Moskovskaya oblast, Noginsky raion, Chernogolovka, SU;
Other;
Abstract
A catalyst for polymerization, copolymerization and oligomerization of olefins and diolefins is described, which is a compound having the general formula MX.sub.n wherein M is a metal belonging to IVA -- VIA groups of the Periodic System or a cobalt, X is a halogen, hydrogen, cyclopentadienyl, alkoxy-, aryloxy-, or amido group, and n is an integer denoting the valency of M; a compound having the general formula M'R.sub.p Z.sub.k-p wherein M' is a metal of I--III groups of the Periodic System, R is a hydrocarbon radical, Z is a halogen, hydrogen, alkoxy-, aryloxy- or amido group, k is an integer denoting the valency of M', 1.ltoreq.p.ltoreq.k; or compound having the general formula MR.sub.m X.sub.n-m, wherein 2.ltoreq.m.ltoreq.n, said component being chemically bonded with the surface of a carbon-chain polymer carrier through the fragment ##STR1## WHEREIN R' = H, CH.sub.3, C.sub.2 H.sub.5, CH.sub.2 = CH.sub.2, C.sub.6 H.sub.5 ;