FLOCCULATION TREATMENT AGENT

Provided is a water-in-oil type emulsion that has a high storage stability and exhibits an excellent performance as a flocculation treatment agent, wherein a vinylamine polymer capable of expressing specific effects as a papermaking agent or a flocculation agent is formulated into the water-in-oil t...

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Hauptverfasser:	Kazuoki TAKEO, Shohei MITSUI, Shogo WAKATSUKI, Atsushi YONEKURA
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS IMPREGNATING OR COATING OF PAPER MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS SEPARATION TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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creator	Kazuoki TAKEO Shohei MITSUI Shogo WAKATSUKI Atsushi YONEKURA
description	Provided is a water-in-oil type emulsion that has a high storage stability and exhibits an excellent performance as a flocculation treatment agent, wherein a vinylamine polymer capable of expressing specific effects as a papermaking agent or a flocculation agent is formulated into the water-in-oil type emulsion having a number of practical advantages. The flocculation treatment agent according to the present invention comprises a water-in-oil type emulsion of a water soluble polymer, said water-in-oil type emulsion being prepared by hydrolyzing, in the presence of an acid or a base, a water-in-oil type emulsion of an aqueous solution of an N-vinylcarboxylic amide polymer in which a polyoxyalkylene alkyl ether coexists. It is preferred that the polyoxyalkylene alkyl ether is added before the hydrolysis reaction. Una emulsión de agua-en-aceite es una forma de producto que tiene muchas ventajas prácticas. Una macromolécula a base de vinilamina tiene efectos específicos como productos químicos de fabricación de papel y un floculante se proporciona en la forma de una emulsión de agua-en-aceite que tiene una buena estabilidad de almacenamiento y un alto rendimiento como un agente de tratamiento de floculación. Se describe un agente de tratamiento de floculación que incluye una emulsión de agua-en-aceite de una macromolécula soluble en agua que se produce sometiendo una emulsión de agua-en-aceite de una solución acuosa de amida de ácido poli-N-avinilcarboxílico coexistente con un éter alquílico de polioxialquileno a la hidrólisis en presencia de un ácido o una base. Preferiblemente, el éter alquílico de polioxialquileno se agrega antes de la reacción de hidrólisis.
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The flocculation treatment agent according to the present invention comprises a water-in-oil type emulsion of a water soluble polymer, said water-in-oil type emulsion being prepared by hydrolyzing, in the presence of an acid or a base, a water-in-oil type emulsion of an aqueous solution of an N-vinylcarboxylic amide polymer in which a polyoxyalkylene alkyl ether coexists. It is preferred that the polyoxyalkylene alkyl ether is added before the hydrolysis reaction. Una emulsión de agua-en-aceite es una forma de producto que tiene muchas ventajas prácticas. Una macromolécula a base de vinilamina tiene efectos específicos como productos químicos de fabricación de papel y un floculante se proporciona en la forma de una emulsión de agua-en-aceite que tiene una buena estabilidad de almacenamiento y un alto rendimiento como un agente de tratamiento de floculación. Se describe un agente de tratamiento de floculación que incluye una emulsión de agua-en-aceite de una macromolécula soluble en agua que se produce sometiendo una emulsión de agua-en-aceite de una solución acuosa de amida de ácido poli-N-avinilcarboxílico coexistente con un éter alquílico de polioxialquileno a la hidrólisis en presencia de un ácido o una base. 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The flocculation treatment agent according to the present invention comprises a water-in-oil type emulsion of a water soluble polymer, said water-in-oil type emulsion being prepared by hydrolyzing, in the presence of an acid or a base, a water-in-oil type emulsion of an aqueous solution of an N-vinylcarboxylic amide polymer in which a polyoxyalkylene alkyl ether coexists. It is preferred that the polyoxyalkylene alkyl ether is added before the hydrolysis reaction. Una emulsión de agua-en-aceite es una forma de producto que tiene muchas ventajas prácticas. Una macromolécula a base de vinilamina tiene efectos específicos como productos químicos de fabricación de papel y un floculante se proporciona en la forma de una emulsión de agua-en-aceite que tiene una buena estabilidad de almacenamiento y un alto rendimiento como un agente de tratamiento de floculación. Se describe un agente de tratamiento de floculación que incluye una emulsión de agua-en-aceite de una macromolécula soluble en agua que se produce sometiendo una emulsión de agua-en-aceite de una solución acuosa de amida de ácido poli-N-avinilcarboxílico coexistente con un éter alquílico de polioxialquileno a la hidrólisis en presencia de un ácido o una base. 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The flocculation treatment agent according to the present invention comprises a water-in-oil type emulsion of a water soluble polymer, said water-in-oil type emulsion being prepared by hydrolyzing, in the presence of an acid or a base, a water-in-oil type emulsion of an aqueous solution of an N-vinylcarboxylic amide polymer in which a polyoxyalkylene alkyl ether coexists. It is preferred that the polyoxyalkylene alkyl ether is added before the hydrolysis reaction. Una emulsión de agua-en-aceite es una forma de producto que tiene muchas ventajas prácticas. Una macromolécula a base de vinilamina tiene efectos específicos como productos químicos de fabricación de papel y un floculante se proporciona en la forma de una emulsión de agua-en-aceite que tiene una buena estabilidad de almacenamiento y un alto rendimiento como un agente de tratamiento de floculación. Se describe un agente de tratamiento de floculación que incluye una emulsión de agua-en-aceite de una macromolécula soluble en agua que se produce sometiendo una emulsión de agua-en-aceite de una solución acuosa de amida de ácido poli-N-avinilcarboxílico coexistente con un éter alquílico de polioxialquileno a la hidrólisis en presencia de un ácido o una base. Preferiblemente, el éter alquílico de polioxialquileno se agrega antes de la reacción de hidrólisis.</abstract><oa>free_for_read</oa></addata></record>
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subjects	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS IMPREGNATING OR COATING OF PAPER MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS SEPARATION TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title	FLOCCULATION TREATMENT AGENT
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