ATE206438T1 - Verfahren zur herstellung von wasserlöslichen anionischen dispersionspolymeren - Google Patents

Verfahren zur herstellung von wasserlöslichen anionischen dispersionspolymeren

Info

Publication number
ATE206438T1
ATE206438T1 AT97916809T AT97916809T ATE206438T1 AT E206438 T1 ATE206438 T1 AT E206438T1 AT 97916809 T AT97916809 T AT 97916809T AT 97916809 T AT97916809 T AT 97916809T AT E206438 T1 ATE206438 T1 AT E206438T1
Authority
AT
Austria
Prior art keywords
producing water
soluble anionic
dispersion polymers
anionic dispersion
polymers
Prior art date
Application number
AT97916809T
Other languages
English (en)
Inventor
Radhakrishnan Selvarajan
John R Hurlock
Original Assignee
Nalco 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27088647&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE206438(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/620,051 external-priority patent/US5605970A/en
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of ATE206438T1 publication Critical patent/ATE206438T1/de

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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • 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
    • C02F1/56—Macromolecular compounds
    • 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
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/02—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of acids, salts or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/35—Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Materials Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Paper (AREA)
AT97916809T 1996-03-20 1997-03-19 Verfahren zur herstellung von wasserlöslichen anionischen dispersionspolymeren ATE206438T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/620,051 US5605970A (en) 1996-03-20 1996-03-20 Synthesis of high molecular weight anionic dispersion polymers
US08/781,646 US5837776A (en) 1996-03-20 1997-01-10 Process for producing water soluble anionic dispersion polymers
PCT/US1997/004275 WO1997034933A1 (en) 1996-03-20 1997-03-19 Process for producing water-soluble anionic dispersion polymers

Publications (1)

Publication Number Publication Date
ATE206438T1 true ATE206438T1 (de) 2001-10-15

Family

ID=27088647

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97916809T ATE206438T1 (de) 1996-03-20 1997-03-19 Verfahren zur herstellung von wasserlöslichen anionischen dispersionspolymeren

Country Status (19)

Country Link
US (1) US5837776A (de)
EP (1) EP0888387B1 (de)
JP (1) JP3767907B2 (de)
KR (1) KR100475829B1 (de)
CN (1) CN1131243C (de)
AT (1) ATE206438T1 (de)
AU (1) AU749602B2 (de)
BR (1) BR9708229A (de)
CA (1) CA2267360C (de)
DE (1) DE69707115T2 (de)
DK (1) DK0888387T3 (de)
ES (1) ES2165043T3 (de)
HK (1) HK1019070A1 (de)
IN (1) IN190229B (de)
MY (1) MY128975A (de)
NO (1) NO984328L (de)
NZ (1) NZ331797A (de)
RU (1) RU2218355C2 (de)
WO (1) WO1997034933A1 (de)

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US5880237A (en) * 1997-01-31 1999-03-09 Nalco Chemical Company Preparation and utility of water-soluble polymers having pendant derivatized amide, ester or ether functionalities as ceramics dispersants and binders
US6395051B1 (en) 1997-07-18 2002-05-28 Soil Enhancement Technologies Llc Small particle polyacrylamide for soil conditioning
US5985992A (en) * 1997-12-10 1999-11-16 Cytec Technology Corp. Anionic polymer products and processes
KR100278510B1 (ko) 1998-08-24 2001-03-02 한성욱 콜로이달 실리카를 포함하는 미립자보류용 수용성 고분자 분산액 및 그 제조방법
KR100278507B1 (ko) 1998-08-24 2001-03-02 한성욱 무기응집제를 포함하는 폐수처리용 수용성 고분자 분산액 및 그 제조방법
DE19851024A1 (de) 1998-11-05 2000-05-11 Basf Ag Wäßrige Dispersionen von wasserlöslichen Polymerisaten von N-Vinylcarbonsäureamiden, Verfahren zu ihrer Herstellung und ihre Verwendung
US6331229B1 (en) * 1999-09-08 2001-12-18 Nalco Chemical Company Method of increasing retention and drainage in papermaking using high molecular weight water-soluble anionic or monionic dispersion polymers
US6265477B1 (en) * 1999-09-08 2001-07-24 Nalco Chemical Company Aqueous dispersion of a particulate high molecular weight anionic or nonionic polymer
US6217778B1 (en) * 1999-09-08 2001-04-17 Nalco Chemical Company Anionic and nonionic dispersion polymers for clarification and dewatering
US6417268B1 (en) 1999-12-06 2002-07-09 Hercules Incorporated Method for making hydrophobically associative polymers, methods of use and compositions
US6413433B1 (en) * 2000-08-31 2002-07-02 Nalco Chemical Company Method for dewatering of sludge
US6787506B2 (en) 2002-04-03 2004-09-07 Nalco Energy Services, L.P. Use of dispersion polymers as friction reducers in aqueous fracturing fluids
US6770219B2 (en) * 2002-10-15 2004-08-03 Nalco Energy Services Composition and method for preventing fouling in (meth)acrylic acid processes
EP1433797B1 (de) * 2002-12-19 2008-02-20 Rohm And Haas Company Pigmentierte Polymerzusammensetzung
MXPA06000487A (es) 2003-07-25 2006-04-05 Basf Ag Dispersiones acuosas de polimerizados hidrosolubles de monomeros anionicos etilenicamente insaturados, metodo para la produccion y uso de los mismos.
US7641766B2 (en) 2004-01-26 2010-01-05 Nalco Company Method of using aldehyde-functionalized polymers to enhance paper machine dewatering
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DE102004013750A1 (de) * 2004-03-18 2005-11-03 Stockhausen Gmbh Anionische Wasser-in-Wasser-Polymerdispersionen, Verfahren zu deren Herstellung sowie deren Verwendung
US20060006116A1 (en) * 2004-07-09 2006-01-12 Scheimann David W Method of dewatering thin stillage processing streams
DE102004038983A1 (de) 2004-08-10 2006-02-23 Basf Ag Wässrige Dispersionen von wasserlöslichen und/oder in Wasser quellbaren anionischen Polymerisaten, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2006023486A1 (en) * 2004-08-19 2006-03-02 Tyco Healthcare Group, Lp Water-swellable copolymers and articles and coating made therefrom
US8076391B2 (en) * 2004-10-21 2011-12-13 Aicardo Roa-Espinosa Copolymer composition for particle aggregation
DE502005002151D1 (de) 2004-11-05 2008-01-17 Tibor Duris Verwendung von wässrigen Dispersionen von wasserlöslichen (Co)polymerisaten von mindestens einem ethylenisch ungesättigten Monomer MON zur Herstellung von Textilhilfsmitteln
DE102005023799A1 (de) * 2005-05-19 2006-11-23 Basf Ag Wässrige Dispersionen von wasserlöslichen und/oder in Wasser quellbaren anionischen Polymerisaten, Verfahren zu ihrer Herstellung und ihre Verwendung
US8039550B2 (en) * 2005-05-20 2011-10-18 Akzo Nobel N.V. Process for preparing a polymer dispersion and a polymer dispersion
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US7968650B2 (en) * 2006-10-31 2011-06-28 Johnson & Johnson Vision Care, Inc. Polymeric compositions comprising at least one volume excluding polymer
US8900641B2 (en) 2006-12-28 2014-12-02 Nalco Company Antimicrobial composition
US20090035247A1 (en) * 2007-07-31 2009-02-05 Gabelnick Stephanie E Method of stabilizing a polysiloxane emulsion and compositions containing stabilized emulsions
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US8840759B2 (en) 2010-11-02 2014-09-23 Ecolab Usa Inc. Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing
US8709207B2 (en) 2010-11-02 2014-04-29 Nalco Company Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing
US9776105B2 (en) 2010-11-19 2017-10-03 Nalco Company Method for conditioning and processing whole or thin stillage to aid in the separation and recovery of protein and oil fractions
CN104640910B (zh) * 2012-09-19 2017-06-13 索里斯技术开曼有限合伙公司 改善含水分散体的流变性质的方法
FR3000747B1 (fr) * 2013-01-09 2015-01-09 Snf Sas Procede de preparation de dispersion aqueuse de polymere sous vide, et leurs applications
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TWI689547B (zh) 2014-10-13 2020-04-01 美商摩諾索公司 具有塑化劑摻合物的水溶性聚乙烯醇膜、相關方法及相關物品
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CN105148647A (zh) * 2015-08-27 2015-12-16 保护伞环保科技成都有限公司 一种粉尘凝集剂的制备方法
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Also Published As

Publication number Publication date
AU749602B2 (en) 2002-06-27
AU2532997A (en) 1997-10-10
JP2001508473A (ja) 2001-06-26
CN1214053A (zh) 1999-04-14
DK0888387T3 (da) 2002-01-28
CN1131243C (zh) 2003-12-17
EP0888387B1 (de) 2001-10-04
RU2218355C2 (ru) 2003-12-10
DE69707115T2 (de) 2002-06-20
EP0888387A1 (de) 1999-01-07
NO984328D0 (no) 1998-09-17
NZ331797A (en) 2000-01-28
BR9708229A (pt) 1999-08-03
HK1019070A1 (en) 2000-01-21
MY128975A (en) 2007-03-30
NO984328L (no) 1998-11-19
KR20000064703A (ko) 2000-11-06
ES2165043T3 (es) 2002-03-01
IN190229B (de) 2003-07-05
KR100475829B1 (ko) 2005-07-11
WO1997034933A1 (en) 1997-09-25
CA2267360C (en) 2006-10-10
CA2267360A1 (en) 1997-09-23
US5837776A (en) 1998-11-17
DE69707115D1 (de) 2001-11-08
JP3767907B2 (ja) 2006-04-19

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