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1 445 159

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A1

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IPC

(21) (22)

Application

4005684/05, 1986-01-03

(22)

Actual filing date

1986-01-03

(45)

Published

1997-07-20

(72)

Inventor

Antsupov Ju.A.Pyndak V.I.Lukasik V.A.Poljakov P.V.Blokh I.M.Tepljakov Ju.P.

METHOD OF SURFACE MODIFICATION OF RUBBER Russian patent published in 1997 - IPC

Abstract SU 1445159 A1

FIELD: manufacture of sealing friction units. SUBSTANCE: reactive agent is mercaptobenzthiazole in combination with C14 thiourea or diphenylguanidine in combination with C14-guanidine. Specific activity of the solution used varies from 2.5 to 10.0 mckn/ml at mercaptobenzthiazole and diphenylgluanidine concentration of 4.761 and 4.736-4.763 wt %, respectively, and rubber is treated for 11-24 hours. EFFECT: more efficient modification method. 2 tbl

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SU 1 445 159 A1

Authors

Antsupov Ju.A.

Pyndak V.I.

Lukasik V.A.

Poljakov P.V.

Blokh I.M.

Tepljakov Ju.P.

Dates

1997-07-20—Published

1986-01-03—Filed

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