ES2142961T3 - Dispersiones polimeras reticulantes hidrosolubles. - Google Patents

Dispersiones polimeras reticulantes hidrosolubles.

Info

Publication number
ES2142961T3
ES2142961T3 ES95102397T ES95102397T ES2142961T3 ES 2142961 T3 ES2142961 T3 ES 2142961T3 ES 95102397 T ES95102397 T ES 95102397T ES 95102397 T ES95102397 T ES 95102397T ES 2142961 T3 ES2142961 T3 ES 2142961T3
Authority
ES
Spain
Prior art keywords
water
monomer
polymer dispersions
soluble cross
soluble
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95102397T
Other languages
English (en)
Inventor
Joachim Dr Carl
Peter Dr Quis
Manfred Braum
Wolfram Desch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Application granted granted Critical
Publication of ES2142961T3 publication Critical patent/ES2142961T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA ELABORACION DE DISPERSIONES (PD) DE POLIMERO SOLUBLES EN AGUA, DE BAJA VISCOSIDAD, SOBRE BASE ACUOSA CON ALTAS CONCENTRACIONES DE SUSTANCIAS ACTIVAS, DONDE SE POLIMERIZAN LOS COMPONENTES DE MONOMEROS: A1) 50 HASTA 99,999 % EN PESO AL MENOS DE UN MONOMERO SOLUBLE EN AGUA, A2) 0,001 HASTA 1 % EN PESO AL MENOS DE UN MONOMERO RETICULANTE CON AL MENOS DOS GRUPOS POLIMERIZABLES RADICALMENTE, NO SATURADOS ETILENICAMENTE, ASI COMO EVENTUALMENTE A3) 0 HASTA 30 % EN PESO, EN CASOS ESPECIALES 1 HASTA 25 % EN PESO AL MENOS DE UN MONOMERO HIDROFOBO Y A4) 0 HASTA 25 % EN PESO, EN CASOS ESPECIALES 0,1 HASTA 15 % EN PESO AL MENOS DE UN MONOMERO ANFIFILICO EN SOLUCION ACUOSA EN PRESENCIA AL MENOS DE UN MEDIO D) DISPERSANTE POLIMERO PARA LA FORMACION DE UN POLIMERIZADO A), DONDE LOS COMPONENTES MONOMEROS A1), A2), A3) Y A4) SE COMPLETAN HASTA OBTENER EL 100 % EN PESO. EL POLIMERIZADO A) RESULTANTE MUESTRA UN PESO MOLECULAR MW MEDIO DE AL MENOS 5 X 10 5 DALTON Y ELPOLIMERIZADO A) NO ES TOLERABLE CON EL MEDIO D) DE DISPERSION.
ES95102397T 1994-03-01 1995-02-21 Dispersiones polimeras reticulantes hidrosolubles. Expired - Lifetime ES2142961T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4406624A DE4406624A1 (de) 1994-03-01 1994-03-01 Vernetzte wasserlösliche Polymerdispersionen

Publications (1)

Publication Number Publication Date
ES2142961T3 true ES2142961T3 (es) 2000-05-01

Family

ID=6511496

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95102397T Expired - Lifetime ES2142961T3 (es) 1994-03-01 1995-02-21 Dispersiones polimeras reticulantes hidrosolubles.

Country Status (7)

Country Link
US (1) US5840804A (es)
EP (1) EP0670333B1 (es)
JP (1) JPH07258305A (es)
AT (1) ATE189234T1 (es)
CA (1) CA2143564A1 (es)
DE (2) DE4406624A1 (es)
ES (1) ES2142961T3 (es)

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US6235205B1 (en) 1996-10-03 2001-05-22 Cytec Technology Corp. Aqueous dispersions
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US6013708A (en) * 1996-10-03 2000-01-11 Cytec Technology Corp. Cationic water-soluble polymer precipitation in salt solutions
US6702946B1 (en) 1996-10-03 2004-03-09 Cytec Technology Corp. Aqueous dispersions
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US6262168B1 (en) * 1998-03-11 2001-07-17 Cytec Technology Corp. Aqueous dispersions
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DE10041395A1 (de) * 2000-08-23 2002-03-07 Stockhausen Chem Fab Gmbh Polymerdispersionen zur Feuerverhütung und -bekämpfung mit verbesserter Umweltverträglichkeit
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US20040087717A1 (en) * 2002-11-04 2004-05-06 Ge Betz, Inc. Modified polymeric flocculants with improved performance characteristics
DE10331865A1 (de) * 2003-07-14 2005-03-24 Basf Ag Wässrige Polymerdispersion und deren Verwendung in der Kosmetik
DE10331870A1 (de) * 2003-07-14 2005-02-10 Basf Ag Kosmetische und pharmazeutische Mittel auf Basis von Polyelektrolyt-Komplexen
CA2532918C (en) * 2003-07-25 2012-07-10 Basf Aktiengesellschaft Aqueous dispersions of hydrosoluble polymerisates of ethylenically unsaturated anionic monomers, method for the production and use thereof
GB0320834D0 (en) * 2003-09-05 2003-10-08 Victrex Mfg Ltd Dispersion and use thereof
WO2005058988A1 (de) * 2003-12-09 2005-06-30 Basf Aktiengesellschaft Anionische ampholytische copolymere
DE102004016600A1 (de) * 2004-04-03 2005-10-27 Degussa Ag Dispersion zum chemisch-mechanischen Polieren von Metalloberflächen enthaltend Metalloxidpartikel und ein kationisches Polymer
US8652456B2 (en) 2004-06-21 2014-02-18 Basf Se Aqueous preparations comprising at least one water-soluble or water-dispersible copolymer with cationgenic groups
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DE102005034412A1 (de) * 2005-07-22 2007-01-25 Basf Ag Ampholytisches Copolymer, dessen Herstellung und Verwendung
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JP5651111B2 (ja) * 2009-07-08 2015-01-07 日産化学工業株式会社 高分岐ポリマー及びそれを含む組成物
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CN102482361B (zh) * 2009-08-24 2014-03-05 亚什兰许可和知识产权有限公司 水包水型聚合物分散体中的阴离子型交联聚合物
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CN103724204B (zh) * 2013-11-27 2016-05-11 北京化工大学 一种水溶性引发剂及制备
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AR107710A1 (es) 2016-02-23 2018-05-23 Ecolab Usa Inc Emulsiones de polímero entrecruzado de hidrazida para usar en recuperación de petróleo crudo
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KR102364365B1 (ko) * 2017-12-08 2022-02-17 주식회사 엘지화학 신규한 가교제 화합물 및 이를 이용하여 제조되는 중합체
CN113413643B (zh) * 2021-07-26 2022-07-01 中建西部建设建材科学研究院有限公司 一种混凝土搅拌站废浆高效沉降方法
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Also Published As

Publication number Publication date
JPH07258305A (ja) 1995-10-09
DE59507662D1 (de) 2000-03-02
ATE189234T1 (de) 2000-02-15
US5840804A (en) 1998-11-24
DE4406624A1 (de) 1995-09-07
EP0670333B1 (de) 2000-01-26
EP0670333A2 (de) 1995-09-06
EP0670333A3 (es) 1995-12-06
CA2143564A1 (en) 1995-09-02

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