EA200000356A1 - Способ получения катионных полиэлектролитов - Google Patents

Способ получения катионных полиэлектролитов

Info

Publication number
EA200000356A1
EA200000356A1 EA200000356A EA200000356A EA200000356A1 EA 200000356 A1 EA200000356 A1 EA 200000356A1 EA 200000356 A EA200000356 A EA 200000356A EA 200000356 A EA200000356 A EA 200000356A EA 200000356 A1 EA200000356 A1 EA 200000356A1
Authority
EA
Eurasian Patent Office
Prior art keywords
cationic polyelectrolytes
redox system
soluble
polymerization
obtaining cationic
Prior art date
Application number
EA200000356A
Other languages
English (en)
Other versions
EA002137B1 (ru
Inventor
Хельмут Брем
Original Assignee
Штокхаузен Гмбх Унд Ко., Кг
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 Штокхаузен Гмбх Унд Ко., Кг filed Critical Штокхаузен Гмбх Унд Ко., Кг
Publication of EA200000356A1 publication Critical patent/EA200000356A1/ru
Publication of EA002137B1 publication Critical patent/EA002137B1/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/34Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/46Polymerisation initiated by wave energy or particle radiation
    • C08F2/48Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52Amides or imides
    • C08F220/54Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56Acrylamide; Methacrylamide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52Amides or imides
    • C08F220/54Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/60Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Peptides Or Proteins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Conductive Materials (AREA)

Abstract

Описан способ получения водорастворимых, катионных полиэлектролитов, при котором полимеризацию водорастворимых мономеров при низких температурах инициируют комбинацией УФ-света, фотоинициатора и редокс-системы, отличающийся тем, что редокс-система может инициировать полимеризацию только при температурах выше или равных 20°C. Полимеризаты обнаруживают высокий молекулярный вес и низкое содержание остаточного мономера.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200000356A 1997-10-31 1998-09-29 Способ получения катионных полиэлектролитов EA002137B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19748153A DE19748153A1 (de) 1997-10-31 1997-10-31 Verfahren zur Herstellung kationischer Polyelektrolyte
PCT/EP1998/006179 WO1999023120A1 (de) 1997-10-31 1998-09-29 Verfahren zur herstellung kationischer polyelektrolyte

Publications (2)

Publication Number Publication Date
EA200000356A1 true EA200000356A1 (ru) 2000-10-30
EA002137B1 EA002137B1 (ru) 2001-12-24

Family

ID=7847219

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200000356A EA002137B1 (ru) 1997-10-31 1998-09-29 Способ получения катионных полиэлектролитов

Country Status (22)

Country Link
US (1) US6410610B1 (ru)
EP (1) EP1025133B1 (ru)
JP (1) JP2001522125A (ru)
KR (1) KR20010031257A (ru)
CN (1) CN1278271A (ru)
AT (1) ATE236198T1 (ru)
AU (1) AU743796B2 (ru)
BR (1) BR9813338A (ru)
CA (1) CA2308310A1 (ru)
DE (2) DE19748153A1 (ru)
EA (1) EA002137B1 (ru)
ES (1) ES2194359T3 (ru)
HU (1) HUP0100063A2 (ru)
ID (1) ID24213A (ru)
MX (1) MX212486B (ru)
NO (1) NO20002294L (ru)
PL (1) PL340222A1 (ru)
SK (1) SK282041B6 (ru)
TR (1) TR200001160T2 (ru)
WO (1) WO1999023120A1 (ru)
YU (1) YU13700A (ru)
ZA (1) ZA989859B (ru)

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DE19941072A1 (de) 1999-08-30 2001-03-01 Stockhausen Chem Fab Gmbh Polymerisatzusammensetzung und ein Verfahren zu dessen Herstellung
US6262141B1 (en) 1999-10-06 2001-07-17 Cytec Technology Corporation Process for the preparation of polymers having low residual monomer content
GB0104142D0 (en) * 2001-02-20 2001-04-11 Ciba Spec Chem Water Treat Ltd Polymerisation process
DE10240797A1 (de) * 2002-08-30 2004-03-11 Stockhausen Gmbh & Co. Kg Kationische Polyelektrolyte mit guter Umweltverträglichkeit
DE10249822A1 (de) 2002-10-25 2004-05-13 Stockhausen Gmbh & Co. Kg Zweistufiges Mischverfahren zur Herstellung eines absorbierenden Polymers
WO2004037900A1 (de) 2002-10-25 2004-05-06 Stockhausen Gmbh Zweistufiges mischverfahren zur herstellung eines absorbierenden polymers
JP5260136B2 (ja) * 2007-09-06 2013-08-14 日東電工株式会社 光重合反応とレドックス重合反応とを併用するアクリル系粘弾性体層の製造方法、及び粘着テープ又はシート
US8921478B2 (en) * 2008-10-17 2014-12-30 Nalco Company Method of controlling gas hydrates in fluid systems
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
CN103319654B (zh) * 2013-06-08 2015-09-09 山东水衡化工有限责任公司 一种阳离子聚丙烯酰胺絮凝剂的合成方法
ES2578029T3 (es) * 2014-04-15 2016-07-20 Basf Se Procedimiento para preparar homo- o copolímeros hidrosolubles que comprenden (met)acrilamida
WO2017147426A1 (en) 2016-02-26 2017-08-31 Ecolab Usa Inc. Kinetic hydrate inhibitors for controlling gas hydrate formation in wet gas systems
CN107151289B (zh) * 2017-05-26 2019-05-07 南京工程学院 一种光引发体系制备阳离子聚丙烯酰胺的方法
US10647823B2 (en) * 2018-05-16 2020-05-12 Solenis Technologies, L.P. Adiabatic gel polymerization process for the production of water-soluble polyelectrolytes
CN110606915B (zh) * 2019-09-20 2021-01-29 江苏富淼科技股份有限公司 一种紫外光引发制备固体型水溶性高分子聚合物的方法

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DE1745360C3 (de) * 1968-01-27 1974-11-21 Reichhold-Albert-Chemie Ag, 2000 Hamburg Verfahren zur Herstellung von geruchsarmen Dispersionen
US3607691A (en) * 1968-07-09 1971-09-21 Technical Operations Inc System for the redox photopolymerization of vinyl monomers in the presence of periodates
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Also Published As

Publication number Publication date
PL340222A1 (en) 2001-01-15
EP1025133B1 (de) 2003-04-02
HUP0100063A2 (hu) 2001-05-28
EA002137B1 (ru) 2001-12-24
SK282041B6 (sk) 2001-10-08
ZA989859B (en) 1999-07-01
KR20010031257A (ko) 2001-04-16
ID24213A (id) 2000-07-13
NO20002294D0 (no) 2000-04-28
SK5982000A3 (en) 2000-09-12
US6410610B1 (en) 2002-06-25
DE19748153A1 (de) 1999-05-06
WO1999023120A1 (de) 1999-05-14
TR200001160T2 (tr) 2000-09-21
BR9813338A (pt) 2000-08-22
MXPA00003296A (ru) 2001-03-01
AU1027799A (en) 1999-05-24
YU13700A (sh) 2001-09-28
CN1278271A (zh) 2000-12-27
CA2308310A1 (en) 1999-05-14
EP1025133A1 (de) 2000-08-09
JP2001522125A (ja) 2001-11-13
ATE236198T1 (de) 2003-04-15
NO20002294L (no) 2000-04-28
MX212486B (ru) 2003-01-09
AU743796B2 (en) 2002-02-07
DE59807763D1 (de) 2003-05-08
ES2194359T3 (es) 2003-11-16

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY KZ

PD4A Registration of transfer of a eurasian patent in accordance with the succession in title
PC4A Registration of transfer of a eurasian patent by assignment
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU