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2 261 892

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IPC

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Application

2004116654/04, 2004-06-01

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Start date

2004-06-01

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Actual filing date

2004-06-01

(45)

Published

2005-10-10

(72)

Inventor

Denisova E.V.Dolomatov M.Ju.Denisov S.N.Kut'In Ju.A.Teljashev Eh.G.Ionov V.I.Dolomatova L.A.

(73)

Holder

Gosudarstvennoe Unitarnoe Predprijatie Neftekhimpererabotki Respubliki Bashkortostan" Rb")Gou Vpo Ufimskij Gosudarstvennyj Institut Servisa

METHOD OF PROCESSING HIGH-MOLECULAR WEIGHT PETROLEUM PROCESSING RESIDUES Russian patent published in 2005 - IPC

Abstract RU 2261892 C1

FIELD: petrochemical processes.

SUBSTANCE: method comprises mixing goudron with industrial-grade sulfuric acid followed by heating to 130-180°C for 120-150 min to produced primary polyethylene and polypropylene modifier.

EFFECT: expanded possibilities in utilization of high-molecular weight petroleum processing residues and in use of processing products.

2 cl, 4 tbl

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RU 2 261 892 C1

Authors

Denisova E.V.

Dolomatov M.Ju.

Denisov S.N.

Kut'In Ju.A.

Teljashev Eh.G.

Ionov V.I.

Dolomatova L.A.

Dates

2005-10-10—Published

2004-06-01—Filed