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(19)

(11)

2 606 388

(13)

(51)

IPC

C10M125/02(2006-01-01)

C10M129/32(2006-01-01)

C10N30/06(2006-01-01)

C10N30/12(2006-01-01)

C10N40/34(2006-01-01)

(21) (22)

Application

2015129646, 2015-07-20

(24)

Start date

2015-07-20

(22)

Actual filing date

2015-07-20

(45)

Published

2017-01-10

(72)

Inventor

Blazhnov Semen MikhajlovichKozlovtsev Aleksandr PetrovichOvchinnikova Darya Aleksandrovna

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennostyu Nauchno-Issledovatelskoe Proizvodstvennoe Predpriyatie"Valma"

THREAD LUBRICANT Russian patent published in 2017 - IPC C10M125/02 C10M129/32 C10N30/06 C10N30/12 C10N40/34

Abstract RU 2606388 C1

FIELD: machine building.

SUBSTANCE: present invention relates to thread lubricant composition based on of industrial oils I-20A and PAOM-20, containing calcium stearate, calcium oxide, acetic acid, Maksoil D depressing agent, wherein it contains graphene concentrate and components, in following ratio of components, wt%:

Sr.No Component Content, wt%. PAOM – 20 From 23.12 to 28.87 I-20A From 44.88 to 56.04 Calcium stearate From 8.42 to 6.80 Calcium oxide From 2.04 to 2.12 Acetic acid From 2.14 to 3.17 Maksoil D From 1.02 to 1.27 Graphene concentrate From 2 to 18.

EFFECT: technical result of this invention is improved lubricant tribological characteristics on threaded connections surface of casing, tubing and line pipes, increasing in lubricant sealing capacity at normal and low temperatures, as well as improvement of antiscuff properties.

1 cl, 2 tbl

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RU 2 606 388 C1

Authors

Blazhnov Semen Mikhajlovich

Kozlovtsev Aleksandr Petrovich

Ovchinnikova Darya Aleksandrovna

Dates

2017-01-10—Published

2015-07-20—Filed