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2 348 682

(13)

(51)

IPC

C10M173/02(2006-01-01)

B23G9/00(2006-01-01)

C10M105/68(2006-01-01)

C10M111/04(2006-01-01)

(21) (22)

Application

2007118334/04, 2007-05-16

(24)

Start date

2007-05-16

(22)

Actual filing date

2007-05-16

(45)

Published

2009-03-10

(72)

Inventor

Volkova Margarita Jur'EvnaPoletaev Vladimir AlekseevichMarkov Vladimir Viktorovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Ehnergeticheskij Universitet Imeni V.I. Lenina"

TECHNICAL WASHING FLUID FOR FINISH MACHINING OF SILVER AND SILVER-BASED ALLOYS Russian patent published in 2009 - IPC C10M173/02 B23G9/00 C10M105/68 C10M111/04

Abstract RU 2348682 C1

FIELD: chemistry.

SUBSTANCE: invention concerns technical washing fluid for finish machining of silver and silver-based alloys and can be applied in jewelry and watch production. Invention claims technical washing fluid including monoethylamides of synthetic fatty acids of C₁₀-C₁₆ fraction, triethanolamine, cyclohexanon, baccide (product of monoethanolamide reaction with paraffin), synthanol DS-10 (polyethyleneglycol ether based on higher primary fatty alcohols), ammonium and water.

EFFECT: prevention of oxide and sulfide film forming, reduced roughness of processed surface, enhanced microhardness of surface layer.

1 cl, 1 tbl, 1 ex

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RU 2 348 682 C1

Authors

Volkova Margarita Jur'Evna

Poletaev Vladimir Alekseevich

Markov Vladimir Viktorovich

Dates

2009-03-10—Published

2007-05-16—Filed