ES2061698T3 - Procedimiento para la preparacion de polimeros cationicos. - Google Patents

Procedimiento para la preparacion de polimeros cationicos.

Info

Publication number
ES2061698T3
ES2061698T3 ES88312162T ES88312162T ES2061698T3 ES 2061698 T3 ES2061698 T3 ES 2061698T3 ES 88312162 T ES88312162 T ES 88312162T ES 88312162 T ES88312162 T ES 88312162T ES 2061698 T3 ES2061698 T3 ES 2061698T3
Authority
ES
Spain
Prior art keywords
procedure
preparation
cationic polymers
yestery
polymers
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
ES88312162T
Other languages
English (en)
Inventor
Peter Mitchell Robinson
Det Nguyen Van
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of ES2061698T3 publication Critical patent/ES2061698T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • 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

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)
  • Treatment Of Sludge (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

SE PREPARA UN POLIMERO CATIONICO MEJORADO SOLUBLE EN AGUA A PARTIR DE ACRILAMIDA, UN MONOMERO CATIONICO TAL COMO DIMETILAMINOETIL METACRILATO DIMETILSULFATO CUATERNARIO, Y UN AMPLIO FLUJO QUE PRODUCE COMO RESULTADO DE LA TRANSESTERIFICACION, REACCION ENTRE ALCOHOLES DIALQUILAMINO Y ACRILODOS QUE SE USAN PARA PREPARAR EL MONOMERO CATIONICO. LOS POLIMERO SON ESPECIALMENTE UTILES EN APLICACIONES DE DESHIDRATACION.
ES88312162T 1987-12-23 1988-12-22 Procedimiento para la preparacion de polimeros cationicos. Expired - Lifetime ES2061698T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13707387A 1987-12-23 1987-12-23
US07/277,715 US4983698A (en) 1987-12-23 1988-11-30 Cationic polymers

Publications (1)

Publication Number Publication Date
ES2061698T3 true ES2061698T3 (es) 1994-12-16

Family

ID=26834900

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88312162T Expired - Lifetime ES2061698T3 (es) 1987-12-23 1988-12-22 Procedimiento para la preparacion de polimeros cationicos.

Country Status (8)

Country Link
US (1) US4983698A (es)
EP (1) EP0322234B1 (es)
JP (1) JP2755976B2 (es)
CA (1) CA1338424C (es)
DE (1) DE3886720T2 (es)
ES (1) ES2061698T3 (es)
FI (1) FI97142C (es)
NO (1) NO173019C (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970042623A (ko) * 1995-12-16 1997-07-24 이웅열 고분자 응집제의 제조방법.
WO2000000526A1 (de) * 1998-06-30 2000-01-06 Linkies, Adolf, Heinz Neues verfahren zur herstellung vernetzter vinylpolymere auf der basis quartärer ammoniumgruppen mit gallensäure-adsorberwirkung
TW527457B (en) * 1999-11-08 2003-04-11 Ciba Spec Chem Water Treat Ltd Manufacture of paper and paperboard
US6818027B2 (en) * 2003-02-06 2004-11-16 Ecoem, L.L.C. Organically clean biomass fuel
US9834695B2 (en) 2013-10-11 2017-12-05 Hercules Llc High efficiency rheology modifers with cationic components and use thereof
CN117510739A (zh) * 2022-07-26 2024-02-06 爱森（中国）絮凝剂有限公司 具有微嵌段结构的阳离子聚丙烯酰胺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2138762A (en) * 1935-05-16 1938-11-29 Du Pont Process of polymerizing methacrylic esters of amino alcohols, in which the amino group is tertiary, and product
US3784566A (en) * 1970-12-21 1974-01-08 Texaco Inc Process for preparing dialkylamino-ethyl methacrylate
DE2255391C3 (de) * 1972-11-11 1982-05-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung hochmolekularer kationischer Copolymerisate
DE2258868A1 (de) * 1972-12-01 1974-06-06 Basf Ag Verfahren zur herstellung quaternaerer stickstoffhaltiger polymerisate
US3970604A (en) * 1974-12-18 1976-07-20 Monsanto Company Method for recovering vinyl sulfonate monomers
US4190717A (en) * 1975-05-16 1980-02-26 Nitto Chemical Industry Co., Ltd. Process for producing polymer from quaternized acrylate monomer
DE2628761C2 (de) * 1976-06-26 1983-01-13 Hoechst Ag, 6000 Frankfurt Suspensionspolymerisationsverfahren
JPS5916563B2 (ja) * 1976-11-04 1984-04-16 日東化学工業株式会社 水溶性カチオン重合体の製法
JPS6024122B2 (ja) * 1977-01-05 1985-06-11 三菱化学株式会社 ビ−ズ状重合体の製造方法
FR2390983A1 (fr) * 1977-05-16 1978-12-15 Hoechst France Polyelectrolytes cationiques en poudre, a base d'acrylamide et d'acrylate de dimethyl-aminoethyle quaternise ou salifie, leur procede d'obtention et leur utilisation
FR2507606B1 (fr) * 1981-06-12 1985-11-15 Hoechst France Nouvelles dispersions stables, eau dans huile de polymeres cationiques hydrosolubles a base d'acrylate de dimethylaminoethyle salifie ou quaternise, leur procede de fabrication et leur application comme floculants
US4668747A (en) * 1984-09-24 1987-05-26 Allied Corporation Preparation of water soluble cationic acrylamide polymer and product using weak acid to adjust pH

Also Published As

Publication number Publication date
DE3886720D1 (de) 1994-02-10
FI97142C (fi) 1996-10-25
NO173019C (no) 1993-10-13
FI885950L (fi) 1989-06-24
DE3886720T2 (de) 1994-04-28
NO173019B (no) 1993-07-05
NO885673D0 (no) 1988-12-21
CA1338424C (en) 1996-06-25
US4983698A (en) 1991-01-08
NO885673L (no) 1989-06-26
JP2755976B2 (ja) 1998-05-25
EP0322234A3 (en) 1990-08-22
JPH01245006A (ja) 1989-09-29
FI97142B (fi) 1996-07-15
EP0322234A2 (en) 1989-06-28
EP0322234B1 (en) 1993-12-29

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