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IPC

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Application

98100510/04, 1998-01-05

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Actual filing date

1998-01-05

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Published

1999-07-20

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Inventor

Gol'Dshtejn Ju.M.Fomin V.F.Pilipenko I.B.Emel'Janov D.P.Durosov S.M.Zajashnikov E.N.Khvostenko N.N.Blokhinov V.F.Brojtman A.Z.Proshin N.N.Pismarev S.V.Urjadov V.Ju.Galybin G.M.Sergeeva N.L.Kotel'Nikova M.A.Lukanicheva V.Ja.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo

METHOD OF PREPARING PLASTICIZER, PLASTICIZER Russian patent published in 1999 - IPC

Abstract RU 2133260 C1

FIELD: petroleum processing. SUBSTANCE: invention concerns petroleum plasticizers used in production various-destination rubber compounds. Plasticizer is prepared by treating lube oil fractions with selective solvents followed by isolation of extract. Extract is supplemented with heavy oil residues at residue-to-extract weight ratio (0.05-1):1. EFFECT: improved quality of plasticizer and extended resource of starting materials. 2 cl, 2 tbl

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RU 2 133 260 C1

Authors

Gol'Dshtejn Ju.M.

Fomin V.F.

Pilipenko I.B.

Emel'Janov D.P.

Durosov S.M.

Zajashnikov E.N.

Khvostenko N.N.

Blokhinov V.F.

Brojtman A.Z.

Proshin N.N.

Pismarev S.V.

Urjadov V.Ju.

Galybin G.M.

Sergeeva N.L.

Kotel'Nikova M.A.

Lukanicheva V.Ja.

Dates

1999-07-20—Published

1998-01-05—Filed

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