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(19)

(11)

2 586 686

(13)

(51)

IPC

C10M101/02(2006-01-01)

C10M159/02(2006-01-01)

C10M119/24(2006-01-01)

C10N30/06(2006-01-01)

(21) (22)

Application

2013133286/04, 2013-07-18

(24)

Start date

2013-07-18

(22)

Actual filing date

2013-07-18

(45)

Published

2016-06-10

(72)

Inventor

Nesterov Aleksandr VasilevichOknina Natalya VladimirovnaKirillov Viktor Vasilevich

(73)

Holder

Otkrytoe Aktsionernoe Obshshestvo Institut Neftepererabotki"

GREASE LUBRICANT WITH IMPROVED ANTI-WEAR AND EXTREME PRESSURE PROPERTIES AND PREPARATION METHOD THEREOF Russian patent published in 2016 - IPC C10M101/02 C10M159/02 C10M119/24 C10N30/06

Abstract RU 2586686 C2

FIELD: construction.

SUBSTANCE: present invention relates to grease which contains mineral or synthetic oil, thickener - polyurea and antiwear filler - wastes from production of mineral fertiliser - dehydrated phosphogypsum with following ratio of components, wt%: polyurea 1-15, dehydrated phosphogypsum - 2-70 and mineral or synthetic oil - balance. Present invention relates to a method of producing grease

EFFECT: technical result of present invention is improved antiwear and antiscoring properties of disclosed lubricant when making lubricant using a simple method and recycling large-tonnage wastes-phosphogypsum.

2 cl, 11 ex, 3 tbl

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RU 2 586 686 C2

Authors

Nesterov Aleksandr Vasilevich

Oknina Natalya Vladimirovna

Kirillov Viktor Vasilevich

Dates

2016-06-10—Published

2013-07-18—Filed