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(19)

(11)

2 500 471

(13)

(51)

IPC

B01J37/04(2006-01-01)

B01J31/12(2006-01-01)

B01J31/16(2006-01-01)

C07C2/08(2006-01-01)

(21) (22)

Application

2012146131/04, 2012-10-29

(24)

Start date

2012-10-29

(22)

Actual filing date

2012-10-29

(45)

Published

2013-12-10

(72)

Inventor

Tkach Vitalij SergeevichSuslov Dmitrij SergeevichBykov Mikhail Valer'EvichGubajdulina Ol'Ga Vakil'EvnaMis'Ko Ol'Ga Ivanovna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet"

METHOD OF OBTAINING CATALYST FOR PROPYLENE OLIGOMERISATION BASED ON COMPLEX COMPOUNDS OF NICKEL Russian patent published in 2013 - IPC B01J37/04 B01J31/12 B01J31/16 C07C2/08

Abstract RU 2500471 C1

FIELD: chemistry.

SUBSTANCE: invention relates to methods of obtaining catalysts of propylene oligomerisation. Described is method of obtaining catalyst for propylene oligomerisation by interaction of bis(acetylacetonato)nickel, diisobutylaluminium chloride, promoting compound - water in presence of organic solvent n-octane, and process is carried out at 5-15°C with continuous supply of propylene into reactor at atmospheric pressure.

EFFECT: more technological and economical process of obtaining catalyst for propylene oligomerisation is created.

1 tbl, 1 ex

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RU 2 500 471 C1

Authors

Tkach Vitalij Sergeevich

Suslov Dmitrij Sergeevich

Bykov Mikhail Valer'Evich

Gubajdulina Ol'Ga Vakil'Evna

Mis'Ko Ol'Ga Ivanovna

Dates

2013-12-10—Published

2012-10-29—Filed