Novel styrene butadiene rubber and vulcanized rubber and application thereof

Novel styrene butadiene rubber and vulcanized rubber and application thereof

The novel butadiene styrene rubber is prepared according to the following method steps: a, taking SBR1502 steam stripping latex, then adding an anti-aging agent EPPD and a vulcanization accelerator dodecyl dimethyl benzyl ammonium chloride, and uniformly stirring to prepare latex; in the step, based...

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Hauptverfasser: CAI FUPING, SHI YAFEI, WANG JIAN, NAN HONGBIN, AN XIAOJIE, LI WEI
Format: Patent
Sprache:chi ; eng
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CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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creator CAI FUPING
SHI YAFEI
WANG JIAN
NAN HONGBIN
AN XIAOJIE
LI WEI
description The novel butadiene styrene rubber is prepared according to the following method steps: a, taking SBR1502 steam stripping latex, then adding an anti-aging agent EPPD and a vulcanization accelerator dodecyl dimethyl benzyl ammonium chloride, and uniformly stirring to prepare latex; in the step, based on dry glue, the addition amount of the anti-aging agent EPPD is 0.2-0.4% of that of the styrene-butadiene rubber, and the addition amount of the vulcanization accelerator dodecyl dimethyl benzyl ammonium chloride is 0.02-0.04% of that of the styrene-butadiene rubber; b, hot water is taken, a coagulant aid CA solution and a sulfuric acid solution are added, a stirrer is started, the latex prepared in the step a is uniformly added, the latex is coagulated into particles with the uniform size, residues are washed away with warm water, and colloidal particles are prepared; and c, drying the colloidal particles prepared in the step b to obtain dry colloidal particles. The styrene-butadiene rubber is prepared by adopti
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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
title Novel styrene butadiene rubber and vulcanized rubber and application thereof
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