ES2055083T3 - Procedimiento para la produccion de copolimeros de peso molecular elevado de cloruro de dialil-dimetil-amonio y acrilamida en una fase dispersa acuosa. - Google Patents

Procedimiento para la produccion de copolimeros de peso molecular elevado de cloruro de dialil-dimetil-amonio y acrilamida en una fase dispersa acuosa.

Info

Publication number
ES2055083T3
ES2055083T3 ES89309213T ES89309213T ES2055083T3 ES 2055083 T3 ES2055083 T3 ES 2055083T3 ES 89309213 T ES89309213 T ES 89309213T ES 89309213 T ES89309213 T ES 89309213T ES 2055083 T3 ES2055083 T3 ES 2055083T3
Authority
ES
Spain
Prior art keywords
acrylamide
molecular weight
high molecular
ammonium chloride
dialyl
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
ES89309213T
Other languages
English (en)
Inventor
Herbert Alfons Gartner
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2055083T3 publication Critical patent/ES2055083T3/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
    • 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
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • 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
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
    • C08F226/04—Diallylamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Cephalosporin Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

COPOLIMEROS LINEALES DE ALTO PESO MOLECULAR, SOLUBLES EN AGUA DE CLORURO DE AMONIO DIMETIL DIALIL Y ACRILAMIDA SE PREPARAN MEDIANTE LA COPOLIMERIZACION DE EMULSION DE UNA MAYOR PARTE DEL MONOMERO DE ACRILAMIDA POR MEDIO DE UNA ETAPA DE ADICCION, Y LA ADICCION DE UN AGENTE DE TRANSFERENCIA DE CADENA EN LA CONCLUSION DE DICHA POLIMERIZACION PARA EVITAR SU RAMIFICACION Y ENLACE.
ES89309213T 1988-09-12 1989-09-11 Procedimiento para la produccion de copolimeros de peso molecular elevado de cloruro de dialil-dimetil-amonio y acrilamida en una fase dispersa acuosa. Expired - Lifetime ES2055083T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888821311A GB8821311D0 (en) 1988-09-12 1988-09-12 Process for production of high molecular weight copolymers of diallyl dimethyl ammonium chloride & acrylamide in aqueous dispersed phase

Publications (1)

Publication Number Publication Date
ES2055083T3 true ES2055083T3 (es) 1994-08-16

Family

ID=10643421

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89309213T Expired - Lifetime ES2055083T3 (es) 1988-09-12 1989-09-11 Procedimiento para la produccion de copolimeros de peso molecular elevado de cloruro de dialil-dimetil-amonio y acrilamida en una fase dispersa acuosa.

Country Status (8)

Country Link
US (1) US5171783A (es)
EP (1) EP0363024B1 (es)
AT (1) ATE107934T1 (es)
DE (1) DE68916500T2 (es)
ES (1) ES2055083T3 (es)
FI (1) FI894277A7 (es)
GB (1) GB8821311D0 (es)
NO (1) NO893630L (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518634A (en) * 1993-12-27 1996-05-21 Nalco Chemical Company Coagulant for twin belt filter presses
US5653886A (en) * 1994-01-06 1997-08-05 Nalco Chemical Company Coagulant for mineral refuse slurries
US5476522A (en) * 1995-03-08 1995-12-19 Nalco Chemical Company Method for dewatering coal tailings using DADMAC/vinyl trialkoxysilane copolymers as a coagulant
WO1997003098A1 (de) * 1995-07-07 1997-01-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verzweigte, wasserlösliche acrylamid-copolymere mit hohem molekulargewicht und verfahren zu ihrer herstellung
WO1999045037A1 (en) * 1998-03-05 1999-09-10 Neutron Products, Inc. High molecular weight poly(dialkyldiallylammonium halide)
US6605674B1 (en) 2000-06-29 2003-08-12 Ondeo Nalco Company Structurally-modified polymer flocculants
US7473334B2 (en) * 2004-10-15 2009-01-06 Nalco Company Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers
US7399810B2 (en) 2005-03-04 2008-07-15 Rohm And Haas Company Polymerization of monomers with differing reactivities
CN102690381A (zh) * 2012-06-21 2012-09-26 河南省科学院高新技术研究中心 一种分子量为5000-20000的超低分子量聚丙烯酰胺制备方法
CN103319651B (zh) * 2013-05-28 2015-10-14 山东瑞特精细化工有限公司 阳离子聚丙烯酰胺p(am-dac)的合成方法
CN103319652B (zh) * 2013-06-08 2015-12-02 山东瑞特精细化工有限公司 一种疏水改性阳离子聚丙烯酰胺絮凝剂的制备方法
US9702086B2 (en) * 2014-10-06 2017-07-11 Ecolab Usa Inc. Method of increasing paper strength using an amine containing polymer composition
CN105601783B (zh) * 2016-01-27 2018-06-22 广东省建筑材料研究院 一种复合型聚羧酸减水剂用阻泥剂的制备方法
JP6791986B2 (ja) 2016-05-23 2020-11-25 エコラボ ユーエスエー インコーポレイティド 高分子量油中水型乳化ポリマーを用いた、ミスティングが低減したアルカリ性および中性の洗浄、除菌および消毒組成物の削減
EP3719107B1 (en) 2016-05-23 2024-08-07 Ecolab USA Inc. Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
CN106317323B (zh) * 2016-09-13 2018-09-25 广东省造纸研究所 一种纸张手感剂的制备方法
WO2018160818A1 (en) 2017-03-01 2018-09-07 Ecolab Usa Inc. Reduced inhalation hazard sanitizers and disinfectants via high molecular weight polymers
JP7783801B2 (ja) 2019-07-12 2025-12-10 エコラボ ユーエスエー インコーポレイティド アルカリ可溶性エマルジョンポリマーの使用によりミストが低減したアルカリ性洗浄剤
US12532885B2 (en) 2020-09-18 2026-01-27 Ecolab Usa Inc. Reduced misting peracid based cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight polymers
FR3157865B1 (fr) 2023-12-28 2025-12-12 Snf Sa Procédé de préparation par polymérisation radicalaire en émulsion inverse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585148A (en) * 1969-03-26 1971-06-15 Nalco Chemical Co Quaternary ammonium demulsifiers
US3920599A (en) * 1974-03-29 1975-11-18 Nalco Chemical Co Latices of dially dimethyl ammonium chloride/acrylamide polymers
US4772659A (en) * 1984-04-04 1988-09-20 Calgon Corporation Surfactant system for emulsion polymers
US4628071A (en) * 1984-08-21 1986-12-09 S. C. Johnson & Son, Inc. Emulsion copolymerization process
US4617362A (en) * 1984-12-31 1986-10-14 Allied Corporation Inverse emulsion polymers with improved incorporation of diallyldimethylammonium chloride
DE3522419C1 (de) * 1985-06-22 1987-01-02 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von konzentrierten Emulsionspolymerisaten
CA1295081C (en) * 1986-05-19 1992-01-28 Exxon Chemical Patents Inc. Cationic monomer delayed addition process

Also Published As

Publication number Publication date
NO893630D0 (no) 1989-09-11
ATE107934T1 (de) 1994-07-15
NO893630L (no) 1990-03-13
DE68916500T2 (de) 1994-10-13
EP0363024B1 (en) 1994-06-29
EP0363024A1 (en) 1990-04-11
DE68916500D1 (de) 1994-08-04
US5171783A (en) 1992-12-15
GB8821311D0 (en) 1988-10-12
FI894277A0 (fi) 1989-09-11
FI894277L (fi) 1990-03-13
FI894277A7 (fi) 1990-03-13

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