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2 129 130

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Application

97103853/04, 1997-03-12

(22)

Actual filing date

1997-03-12

(45)

Published

1999-04-20

(72)

Inventor

Antsupov Ju.A.Lukasik V.A.Poljakov P.V.Ogrel' A.M.D'Jachenko M.N.

(73)

Holder

Volgogradskij Gosudarstvennyj Tekhnicheskij Universitet

METHOD OF SURFACE MODIFICATION OF RUBBERS Russian patent published in 1999 - IPC

Abstract RU 2129130 C1

FIELD: manufacture of sealing friction units. SUBSTANCE: method comprises treating rubbers with solution of reactive agents in organic solvent and subsequently treating them at vulcanization temperature for 40-60 minutes. Reactive agents include 2-mercaptobenzthiazole and sulfur in combination with ultradispersive powder of solid lubricating materials at concentration of 4-5, 1-2 and 8- 10 wt parts respectively, and treatment of rubber is carried out for 5-7 hours. EFFECT: lower friction coefficient with respect to metals and higher wear resistance of rubbers. 2 ex, 2 tbl

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RU 2 129 130 C1

Authors

Antsupov Ju.A.

Lukasik V.A.

Poljakov P.V.

Ogrel' A.M.

D'Jachenko M.N.

Dates

1999-04-20—Published

1997-03-12—Filed

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