SOLIDIFICATION OF A NATURAL RUBBER LATEX BY POLYQUATERNARY POLYMERS

SOLIDIFICATION OF A NATURAL RUBBER LATEX BY POLYQUATERNARY POLYMERS

The present invention relates to a solidification process of the natural rubber latex by means of polyquaternary polymers.The process of the present invention has the advantage to not require the addition of acids and/or salts, with an evident saving in terms of cost for the reagents. Furthermore, i...

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Hauptverfasser: MAZZOTTI, Emanuele, REGATTIERI, Giovanni, GAGLIARDI, Giacomo
Format: Patent
Sprache:eng ; fre ; ger
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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
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creator MAZZOTTI, Emanuele
REGATTIERI, Giovanni
GAGLIARDI, Giacomo
description The present invention relates to a solidification process of the natural rubber latex by means of polyquaternary polymers.The process of the present invention has the advantage to not require the addition of acids and/or salts, with an evident saving in terms of cost for the reagents. Furthermore, in such a way neither the neutralization step of the rubber nor the treatment of the processing water before their disposal are required.The process of the present invention is suitable both for the continuous and batchwise embodiment, with evident advantages as far as its industrial application is concerned.
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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
title SOLIDIFICATION OF A NATURAL RUBBER LATEX BY POLYQUATERNARY POLYMERS
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