METHOD FOR PRODUCTION OF SYNTHETIC LATEXES OF BUTADIENE COPOLYMERS

FIELD: rubber industry. SUBSTANCE: latexes are prepared by water- emulsion copolymerization of butadiene with vinyl comonomers in alkali acid involving known initiation systems, said vinyl comonomers being combination of (met)acrylic acid esters of general formula CH2=CR1-COOR2, wherein R1 is hydrog...

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Bibliographische Detailangaben
Hauptverfasser:	GALYBIN G.M, KOROLEV JU.I, RUSOV A.K, LYSANOV V.A, SOPKOVA T.V, SAMORODOV V.T, POZDYSHEV V.I, BESPALOV V.P, DORONIN A.S, URJADOV V.JU
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	FIELD: rubber industry. SUBSTANCE: latexes are prepared by water- emulsion copolymerization of butadiene with vinyl comonomers in alkali acid involving known initiation systems, said vinyl comonomers being combination of (met)acrylic acid esters of general formula CH2=CR1-COOR2, wherein R1 is hydrogen or methyl and R2 methyl, ethyl, butyl or propyloxy radical, with methacrylic acid amide in amounts, respectively, 1-10 and 0.5-5 wt parts per 100 wt parts of monomer mixture. EFFECT: increased cord-rubber joint strength. 2 cl, 1 tbl, 14 ex