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2 030 384

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C1

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IPC

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Application

4846682/04, 1990-07-04

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Actual filing date

1990-07-04

(45)

Published

1995-03-10

(72)

Inventor

Bashinova V.M.Galimov R.A.Izmajlov R.Sh.Lapin A.A.Levin Ja.A.Monakhov A.A.Sinjashin G.B.

(73)

Holder

Institut Organicheskoj I Fizicheskoj Khimii Im.A.E.Arbuzova Kazanskogo Filiala Ran

COMPLEXES OF STEARIC ACID WITH OXYGEN-CONTAINING AMINES AS LUBRICATING ADDITION AGENT AT METAL WORKING Russian patent published in 1995 - IPC

Abstract RU 2030384 C1

FIELD: metal working industry. SUBSTANCE: product: complex of stearic acid with oxygen-containing amines of the formula: where a): R1 + R2 - (CH2)2O(CH2)2,; b) R3 - H; R1 - CH2CH2OH; R2=R3 - H; c) R1= R2 - CH2CH2OH,; R3=H - H; d) R1=R2=R3 - CH2CH2OH. Reagent 1: C17H35COOH. Reagent 2: morpholine, monoethanolamine, diethanolamine, triethanolamine. Conditions: ratio 1:2 = 2:1, at 60 C. Yield is quantitative; a) C40H81O5N, mol. mass is 656.08, m. p. is 55-56 C; b) C38H79O5N, mol. mass is 630.05, m. p. is 67-70 C; c) C40H83O6N, mol. mass is 674.09, m. p. is 59-61 C; d) C42H87O7N, mol. mass is 718.15, m. p. is 62-64 C. Total boring depth is 123.8-926.5 mm. EFFECT: enhanced quality of complexes prepared. 1 tbl

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RU 2 030 384 C1

Authors

Bashinova V.M.

Galimov R.A.

Izmajlov R.Sh.

Lapin A.A.

Levin Ja.A.

Monakhov A.A.

Sinjashin G.B.

Dates

1995-03-10—Published

1990-07-04—Filed

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