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(19)

RU

(11)

2 496 768

(13)

C2

(51)

IPC

C07C211/50(2006-01-01)

C07C209/24(2006-01-01)

C10M133/12(2006-01-01)

C10L1/223(2006-01-01)

C10M143/00(2006-01-01)

(21) (22)

Application

2011113719/04, 2009-06-02

(24)

Start date

2009-06-02

(22)

Actual filing date

2009-06-02

(45)

Published

2013-10-27

(72)

Inventor

Nalesnik Teodor E.

(73)

Holder

Kemtura Korporejshn

ANTIOXIDANTS Russian patent published in 2013 - IPC C07C211/50 C07C209/24 C10M133/12 C10L1/223 C10M143/00 

Abstract RU 2496768 C2

FIELD: chemistry.

SUBSTANCE: invention relates to novel dialkylaniline cyclohexane derivatives which can be used as antioxidants. In formulae and , Ar1 and Ar2 can be identical or each represents a C1-30alkylC6aromatic group; each of R1, R2, R3, R4, R5 and R6 is hydrogen.

EFFECT: invention also relates to a method of producing said compounds and lubricating oil compositions containing said compounds.

8 cl, 2 dwg, 2 tbl, 4 ex

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RU 2 496 768 C2

Authors

Nalesnik Teodor E.

Dates

2013-10-27—Published

2009-06-02—Filed

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