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2 469 075

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(51)

IPC

C10M135/04(2006-01-01)

(21) (22)

Application

2010115001/04, 2010-04-14

(24)

Start date

2010-04-14

(22)

Actual filing date

2010-04-14

(45)

Published

2012-12-10

(72)

Inventor

Desjatkin Aleksej AleksandrovichSafin Evgenij AleksandrovichKirichenko Vladislav Jur'Evich

(73)

Holder

Desjatkin Aleksej AleksandrovichSafin Evgenij AleksandrovichKirichenko Vladislav Jur'Evich

METHOD OF PRODUCING SULPHUR-CONTAINING ADDITIVE Russian patent published in 2012 - IPC C10M135/04

Abstract RU 2469075 C2

FIELD: chemistry.

SUBSTANCE: additive is obtained by reacting C₁₀-C₁₂ α-olefins with sulphur at temperature of 130-140°C in the presence of 0.5-2.0 wt % catalyst - calcium thio-bis(alkylphenolate).

EFFECT: high output of the sulphur-containing additive and simple process.

4 ex

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RU 2 469 075 C2

Authors

Desjatkin Aleksej Aleksandrovich

Safin Evgenij Aleksandrovich

Kirichenko Vladislav Jur'Evich

Dates

2012-12-10—Published

2010-04-14—Filed