ZA989859B - A process for the production of cationic polyelectrolytes. - Google Patents

A process for the production of cationic polyelectrolytes.

Info

Publication number
ZA989859B
ZA989859B ZA9809859A ZA989859A ZA989859B ZA 989859 B ZA989859 B ZA 989859B ZA 9809859 A ZA9809859 A ZA 9809859A ZA 989859 A ZA989859 A ZA 989859A ZA 989859 B ZA989859 B ZA 989859B
Authority
ZA
South Africa
Prior art keywords
cationic polyelectrolytes
production
polymerization
redox system
soluble
Prior art date
Application number
ZA9809859A
Other languages
English (en)
Inventor
Helmut Brehm
Original Assignee
Stockhausen Gmbh & Co K G
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 K G filed Critical Stockhausen Gmbh & Co K G
Publication of ZA989859B publication Critical patent/ZA989859B/xx

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

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)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
  • Conductive Materials (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
ZA9809859A 1997-10-31 1998-10-29 A process for the production of cationic polyelectrolytes. ZA989859B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19748153A DE19748153A1 (de) 1997-10-31 1997-10-31 Verfahren zur Herstellung kationischer Polyelektrolyte

Publications (1)

Publication Number Publication Date
ZA989859B true ZA989859B (en) 1999-07-01

Family

ID=7847219

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9809859A ZA989859B (en) 1997-10-31 1998-10-29 A process for the production of cationic polyelectrolytes.

Country Status (22)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TWI378955B (en) 2002-10-25 2012-12-11 Evonik Stockhausen Gmbh Absorbent polymer structure with improved retention capacity and permeabilty
DE10249822A1 (de) * 2002-10-25 2004-05-13 Stockhausen Gmbh & Co. Kg 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
EP2933271B1 (de) * 2014-04-15 2016-03-23 Basf Se Verfahren zur herstellung von wasserlöslichen homo- oder copolymeren umfassend (meth)acrylamid
CA3014448A1 (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

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2248715B2 (de) * 1971-11-08 1979-06-13 Rhone-Progil S.A., Paris Weitere Ausbildung des Verfahrens zur Herstellung von im festen Zustand wasserlöslichen Acrylpolymerisaten und -copolymerisaten
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
US5185385A (en) * 1987-01-13 1993-02-09 Texaco Chemical Company Polymerization process
DE3711680A1 (de) * 1987-04-07 1988-10-27 Hoechst Ag Waessrige biozide kationische kunststoffdispersionen und deren verwendung als fungizide, bakterizide und algizide ausruestungsmittel
GB2206121B (en) * 1987-06-26 1990-12-12 American Cyanamid Co High solids process for the production of water soluble polymers by exothermic polymerization
US4874827A (en) * 1988-03-09 1989-10-17 Hart Chemical Limited Production of highly-dispersible water-soluble polymers
DE4232194A1 (de) * 1992-09-25 1994-03-31 Roehm Gmbh Verfahren zur Verringerung des Restmonomerengehaltes bei der Herstellung von Perlpolymerisaten
DE4304014A1 (de) * 1993-02-11 1994-08-18 Henkel Kgaa Herstellung von Polyacrylaten
JPH0931107A (ja) * 1995-07-18 1997-02-04 Sanyo Chem Ind Ltd 吸水性樹脂の製造法

Also Published As

Publication number Publication date
EP1025133B1 (de) 2003-04-02
HUP0100063A2 (hu) 2001-05-28
BR9813338A (pt) 2000-08-22
EP1025133A1 (de) 2000-08-09
SK282041B6 (sk) 2001-10-08
KR20010031257A (ko) 2001-04-16
CA2308310A1 (en) 1999-05-14
WO1999023120A1 (de) 1999-05-14
PL340222A1 (en) 2001-01-15
ATE236198T1 (de) 2003-04-15
MXPA00003296A (id) 2001-03-01
ES2194359T3 (es) 2003-11-16
US6410610B1 (en) 2002-06-25
TR200001160T2 (tr) 2000-09-21
JP2001522125A (ja) 2001-11-13
DE59807763D1 (de) 2003-05-08
NO20002294L (no) 2000-04-28
EA002137B1 (ru) 2001-12-24
DE19748153A1 (de) 1999-05-06
NO20002294D0 (no) 2000-04-28
ID24213A (id) 2000-07-13
SK5982000A3 (en) 2000-09-12
MX212486B (id) 2003-01-09
CN1278271A (zh) 2000-12-27
AU1027799A (en) 1999-05-24
EA200000356A1 (ru) 2000-10-30
YU13700A (sh) 2001-09-28
AU743796B2 (en) 2002-02-07

Similar Documents

Publication Publication Date Title
ZA989859B (en) A process for the production of cationic polyelectrolytes.
HK1032788A1 (en) Method for producing synthetic polymerizates with a very low residual monomer content, products produced according to this method and the use thereof
IL140139A0 (en) Microgels and process for their preparation
CA2164032A1 (en) Polymerization Processes
NO20002041L (no) Endefunksjonaliserte polymerer ved kontrollert friradikal- polymeriseringsprosess og polymerer fremstilt derved
AU7370794A (en) Heterogeneous polymerisation in carbon dioxide
FI960545A (fi) Menetelmä vinyyliaromaattista polymeeriä ja kumia käsittävän koostumuksen valmistamiseksi polymeroimalla stabiilin vapaan radikaalin läsnäollessa
EP1544217A8 (en) Process for the continuous production of epoxy-(meth)acrylicstyrene polymers and their use in coating
MX9701248A (es) Polimerizacion cationica en dioxido de carbono.
AU1754399A (en) Method for producing water-soluble or water-swellable polymerizates with a very low residual monomer content, products produced according to this method and the use thereof
DE59806830D1 (de) Verfahren zur copolymerisation von ethylen mit vinylcarboxylaten
WO2004009648A3 (en) Method for polymerizing ethylenically unsaturated monomers by degenerative iodine transfer
MXPA02002458A (es) Metodo para controlar distribuciones de peso molecular durante un proceso de polimerizacion.
EP0754196A4 (en) AQUEOUS POLYMERIZATION PROCESSES
AU2001268553A1 (en) High molecular weight perfluorocyclobutane polymers and method of making
AU1979600A (en) Composition and process for controlled radical polymerization using multifunctional initiator/regulator compounds
MXPA02000469A (es) Proceso para la produccion continua de polimeros epoxi-(met) acrilico-estireno y su uso en revestimiento.
EP1077200A3 (en) Polymer of a water-soluble radical-polymerizable monomer, process for producing the polymer and flocculant comprising the polymer
ATE222934T1 (de) Langkettige verzweigte syndiotaktische aromatische polymere
TW363069B (en) Process for preparing anhydride polymers
EP1243599A4 (en) PROCESS FOR PRODUCING VINYL POLYMER HAVING A FUNCTIONAL GROUP AT ITS END, AND SUCH A POLYMER
MXPA03011447A (es) Polimerizacion in situ de monomeros monoetilenicamente insaturados con aminas secundarias oligomericas o polimericas.