RUBBER LATEX TO BE COMPOUNDED TO BITUMEN

PURPOSE:To provide a rubber latex composed of a copolymer rubber latex having respective specific bonded styrene content, Mooney viscosity and particle diameter distribution, exhibiting excellent dispersibility and solubility in bitumen, aggregate-holding power, tackiness and flow resistance and use...

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Bibliographische Detailangaben
Hauptverfasser:	SUZUKI GINPEI, JOGO TAKEJI, IKEDA YORINOBU, HIRAHARU AKIO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a rubber latex composed of a copolymer rubber latex having respective specific bonded styrene content, Mooney viscosity and particle diameter distribution, exhibiting excellent dispersibility and solubility in bitumen, aggregate-holding power, tackiness and flow resistance and useful as a road paving material, etc. CONSTITUTION:This latex is composed of a styrene-butadiene copolymer rubber latex containing rubber component having a bonded styrene content of 10-40wt.% and a Mooney viscosity of 50-200 (ML1+4, 100 deg.C) and containing 20-90wt.% of particles having particle diameter of 100-1,000Angstrom , 10-80wt.% of particles having particle diameter of >=3,000Angstrom and 0-70wt.% of particles other than the above particles.