NO20002294L - FremgangsmÕte til fremstilling av kationiske polyelektrolytter - Google Patents

FremgangsmÕte til fremstilling av kationiske polyelektrolytter

Info

Publication number
NO20002294L
NO20002294L NO20002294A NO20002294A NO20002294L NO 20002294 L NO20002294 L NO 20002294L NO 20002294 A NO20002294 A NO 20002294A NO 20002294 A NO20002294 A NO 20002294A NO 20002294 L NO20002294 L NO 20002294L
Authority
NO
Norway
Prior art keywords
cationic polyelectrolytes
preparation
polymerization
redox system
soluble
Prior art date
Application number
NO20002294A
Other languages
English (en)
Other versions
NO20002294D0 (no
Inventor
Helmut Brehm
Original Assignee
Stockhausen Gmbh & Co Kg Paten
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 Stockhausen Gmbh & Co Kg Paten filed Critical Stockhausen Gmbh & Co Kg Paten
Publication of NO20002294L publication Critical patent/NO20002294L/no
Publication of NO20002294D0 publication Critical patent/NO20002294D0/no

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
    • 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
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • 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
    • 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
    • C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
NO20002294A 1997-10-31 2000-04-28 FremgangsmÕte til fremstilling av kationiske polyelektrolytter NO20002294D0 (no)

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
NO20002294L true NO20002294L (no) 2000-04-28
NO20002294D0 NO20002294D0 (no) 2000-04-28

Family

ID=7847219

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002294A NO20002294D0 (no) 1997-10-31 2000-04-28 FremgangsmÕte til fremstilling av kationiske polyelektrolytter

Country Status (22)

Country Link
US (1) US6410610B1 (no)
EP (1) EP1025133B1 (no)
JP (1) JP2001522125A (no)
KR (1) KR20010031257A (no)
CN (1) CN1278271A (no)
AT (1) ATE236198T1 (no)
AU (1) AU743796B2 (no)
BR (1) BR9813338A (no)
CA (1) CA2308310A1 (no)
DE (2) DE19748153A1 (no)
EA (1) EA002137B1 (no)
ES (1) ES2194359T3 (no)
HU (1) HUP0100063A2 (no)
ID (1) ID24213A (no)
MX (1) MX212486B (no)
NO (1) NO20002294D0 (no)
PL (1) PL340222A1 (no)
SK (1) SK282041B6 (no)
TR (1) TR200001160T2 (no)
WO (1) WO1999023120A1 (no)
YU (1) YU13700A (no)
ZA (1) ZA989859B (no)

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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
US7541395B2 (en) 2002-10-25 2009-06-02 Evonik Stockhausen Gmbh Two-step mixing process for producing an absorbent polymer
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
EP2933271B1 (de) * 2014-04-15 2016-03-23 Basf Se Verfahren zur herstellung von wasserlöslichen homo- oder copolymeren umfassend (meth)acrylamid
US10393319B2 (en) 2016-02-26 2019-08-27 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
US3912607A (en) * 1969-10-22 1975-10-14 Rhone Progil Process for obtaining high molecular weight water-soluble acrylic polymers and copolymers using radiation
DE2118685C3 (de) * 1971-04-17 1980-07-17 Roehm Gmbh, 6100 Darmstadt Verfahren zum Polymerisieren ungesättigter Verbindungen in dicker Schicht
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US3948740A (en) * 1973-05-04 1976-04-06 Hercules Incorporated Polymerization of water soluble monomers with radiation and chemical initiator
US3909273A (en) * 1973-07-23 1975-09-30 Keuffel & Esser Co Photopolymerization utilizing diazosulfonate and aromatic hydroxy compounds
US4218356A (en) * 1975-05-15 1980-08-19 Scm Corporation Product of and process for polymerizing an aqueous reaction mixture containing ionizing agent and cosolvent that forms an aqueous dispersion of resinous polyelectrolyte
DE2713797C3 (de) * 1977-03-29 1982-04-01 Bayer Ag, 5090 Leverkusen Photopolymerisierbare Überzugsmittel
US4325794A (en) * 1980-06-02 1982-04-20 Calgon Corporation Combined visible light and thermally activated continuous polymerization process
CA1246789A (en) * 1984-01-13 1988-12-13 Akira Yada Process for preparing water-soluble polymers
DE3519013A1 (de) * 1985-05-25 1986-11-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von pulverfoermigen wasserloeslichen polymerisaten und deren verwendung
JPS6220501A (ja) * 1985-07-19 1987-01-29 Mitsubishi Rayon Co Ltd 水溶性もしくは水膨潤性重合体の製造方法
JPS62235305A (ja) * 1986-04-04 1987-10-15 Dai Ichi Kogyo Seiyaku Co Ltd 高分子量アクリル系重合体の製法
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Also Published As

Publication number Publication date
US6410610B1 (en) 2002-06-25
WO1999023120A1 (de) 1999-05-14
MX212486B (no) 2003-01-09
EP1025133A1 (de) 2000-08-09
PL340222A1 (en) 2001-01-15
MXPA00003296A (no) 2001-03-01
SK5982000A3 (en) 2000-09-12
ATE236198T1 (de) 2003-04-15
BR9813338A (pt) 2000-08-22
ZA989859B (en) 1999-07-01
HUP0100063A2 (hu) 2001-05-28
EA200000356A1 (ru) 2000-10-30
KR20010031257A (ko) 2001-04-16
DE59807763D1 (de) 2003-05-08
YU13700A (sh) 2001-09-28
NO20002294D0 (no) 2000-04-28
EP1025133B1 (de) 2003-04-02
JP2001522125A (ja) 2001-11-13
SK282041B6 (sk) 2001-10-08
ES2194359T3 (es) 2003-11-16
CA2308310A1 (en) 1999-05-14
AU743796B2 (en) 2002-02-07
AU1027799A (en) 1999-05-24
ID24213A (id) 2000-07-13
DE19748153A1 (de) 1999-05-06
EA002137B1 (ru) 2001-12-24
TR200001160T2 (tr) 2000-09-21
CN1278271A (zh) 2000-12-27

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