METHOD FOR PRODUCTION OF EMULSIFIED POWDERED RUBBERS Russian patent published in 2003 - IPC

Abstract RU 2201422 C2

FIELD: rubber industry. SUBSTANCE: emulsified powdered rubber is obtained by coagulation of latex with alkali-earth metal compounds in presence of antiagglomerants, antioxidants, and optionally fillers, followed by removal of moisture. As latex, mixture of carboxylate and non-carboxylate elastomer latexes is used at their weight ratio between 60:20 and 20:80. EFFECT: avoided on- storage agglomeration effect and increased compaction capacity. 1 tbl, 10 ex

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RU 2 201 422 C2

Authors

Kosmodem'Janskij L.V.

Pautov P.G.

Sal'Nikov S.B.

Karakov V.V.

Bespalov V.P.

Dates

2003-03-27—Published

2001-05-21—Filed