MX213155B - Mezclas de polimeros para precipitacion y metodos para prepararlas y para hacer precipitar una dispersion de solidos suspendidos - Google Patents

Mezclas de polimeros para precipitacion y metodos para prepararlas y para hacer precipitar una dispersion de solidos suspendidos

Info

Publication number
MX213155B
MX213155B MXPA00007535A MX213155B MX 213155 B MX213155 B MX 213155B MX PA00007535 A MXPA00007535 A MX PA00007535A MX 213155 B MX213155 B MX 213155B
Authority
MX
Mexico
Prior art keywords
precipitate
precipitation
polymers
dispersion
mixtures
Prior art date
Application number
Other languages
English (en)
Inventor
Raymond Salvatore Farinato
Naijie Zhang
David Alexander Mortimer
Original Assignee
Cytec Tech Corp
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 Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of MXPA00007535A publication Critical patent/MXPA00007535A/es
Publication of MX213155B publication Critical patent/MX213155B/es

Links

Classifications

    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
    • C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/922—Flocculating, clarifying, or fining compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Colloid Chemistry (AREA)
MXPA00007535 1998-02-06 2000-08-01 Mezclas de polimeros para precipitacion y metodos para prepararlas y para hacer precipitar una dispersion de solidos suspendidos MX213155B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/020,201 US6117938A (en) 1998-02-06 1998-02-06 Polymer blends for dewatering

Publications (2)

Publication Number Publication Date
MXPA00007535A MXPA00007535A (es) 2001-02-01
MX213155B true MX213155B (es) 2003-03-07

Family

ID=21797287

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA00007535 MX213155B (es) 1998-02-06 2000-08-01 Mezclas de polimeros para precipitacion y metodos para prepararlas y para hacer precipitar una dispersion de solidos suspendidos

Country Status (18)

Country Link
US (1) US6117938A (es)
EP (1) EP1053276B1 (es)
KR (1) KR20010040662A (es)
CN (1) CN1124306C (es)
AR (1) AR014542A1 (es)
AT (1) ATE356846T1 (es)
AU (1) AU746499B2 (es)
BR (1) BR9907643B1 (es)
CA (1) CA2319419C (es)
CO (1) CO4790106A1 (es)
DE (1) DE69935499T2 (es)
DK (1) DK1053276T3 (es)
ES (1) ES2281166T3 (es)
GB (1) GB2334524B (es)
MX (1) MX213155B (es)
PT (1) PT1053276E (es)
WO (1) WO1999040147A1 (es)
ZA (1) ZA99891B (es)

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GB0108548D0 (en) * 2001-04-05 2001-05-23 Ciba Spec Chem Water Treat Ltd Process for flocculating suspensions
US7425597B2 (en) * 2002-08-15 2008-09-16 Ciba Specialty Chemicals Water Treatments Ltd. High molecular weight cationic polymers obtained by post-polymerization crosslinking reaction
MXPA05001801A (es) * 2002-08-15 2005-04-19 Ciba Spec Chem Water Treat Ltd Polimeros cationicos de alto peso molecular obtenidos por reaccion de reticulacion posterior a la polimerizacion.
US20040087717A1 (en) * 2002-11-04 2004-05-06 Ge Betz, Inc. Modified polymeric flocculants with improved performance characteristics
GB0405504D0 (en) * 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
GB0405505D0 (en) * 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
GB0405493D0 (en) * 2004-03-12 2004-04-21 Ciba Spec Chem Water Treat Ltd Dewatering process
WO2010118841A1 (en) 2009-04-17 2010-10-21 Ashland Licensing And Intellectual Property Llc. Bimolecular inverse emulsion polymer
EP2477707B8 (en) 2009-09-15 2017-07-26 Suncor Energy Inc. Process for drying fine tailings
CN102596351B (zh) 2009-09-15 2015-07-29 顺科能源公司 对油砂熟化细尾矿进行絮凝和脱水的方法
CN102041126A (zh) * 2009-10-19 2011-05-04 韩京龙 一种污泥生物燃料及其制造方法
US9068776B2 (en) 2009-10-30 2015-06-30 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
CN102134297B (zh) * 2011-01-07 2012-10-17 烟台开发区星火化工有限公司 一种阳离子絮凝剂制备方法
US20150034562A1 (en) * 2013-07-31 2015-02-05 S.P.C.M. Sa Method for dewatering suspensions of solid particles in water
FI126527B (en) * 2014-11-17 2017-01-31 Kemira Oyj Process for the preparation of a dry cationic hydrogel polymer product, polymer product and its use
JP2017000914A (ja) * 2015-06-04 2017-01-05 Ｍｔアクアポリマー株式会社 高分子凝集剤及びその製造方法並びにそれを用いる汚泥脱水方法
JP6649762B2 (ja) * 2015-12-04 2020-02-19 Ｍｔアクアポリマー株式会社 架橋型高分子凝集剤及びその製造方法並びにそれを用いる廃水処理方法
JP6839979B2 (ja) * 2016-12-30 2021-03-10 Ｍｔアクアポリマー株式会社 高分子凝集剤及びその製造方法、並びに該高分子凝集剤を用いる汚泥の脱水方法、並びに高分子凝集剤の凝集性能の評価方法
JP6737439B2 (ja) * 2017-03-14 2020-08-12 栗田工業株式会社 汚泥脱水剤及び汚泥脱水方法
FR3096985B1 (fr) * 2019-06-05 2021-05-14 S N F Sa Procede de preparation de polymeres structures sous forme de poudre par voie gel
US11535985B2 (en) 2019-07-01 2022-12-27 Kemira Oyj Method for manufacture of paper or board and paper or board obtained by the method
EP4341346A1 (en) * 2021-06-01 2024-03-27 Kemira Oyj Real time detection of solids content in aqueous colloidal dispersions such as oil sands tailings using microwave sensors
US11976418B2 (en) 2021-10-12 2024-05-07 Kemira Oyj Starch fixation and retention in recycled fiber systems
CN114426675B (zh) * 2021-12-17 2023-04-07 湖北康创科技有限公司 一种超支化阳离子聚合物乳液及其在污泥脱水上的应用

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US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US3235490A (en) * 1962-07-12 1966-02-15 Kerr Mc Gee Oil Ind Inc Process for flocculating and settling solids suspended in an aqueous medium and composition for use therein
US3968037A (en) * 1972-09-01 1976-07-06 Calgon Corporation Emulsion polymerization of cationic monomers
US4172066A (en) * 1974-06-21 1979-10-23 The Dow Chemical Company Cross-linked, water-swellable polymer microgels
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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
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US4783513A (en) * 1985-08-02 1988-11-08 Allied-Signal Inc. Novel water soluble cationic acrylamide polymers having relatively uniform cationic quaternary amine functional unit distribution
FR2589145A1 (fr) * 1985-10-25 1987-04-30 Snf Sa Agent floculant pour le traitement des boues a base de polymeres d'addition hydrosolubles ramifies
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US5330546A (en) * 1992-08-18 1994-07-19 Nalco Chemical Company Hydrophobic polyelectrolyte coagulants for concentrating coal tailings
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US5807489A (en) * 1995-11-14 1998-09-15 Cytec Technology Corp. High performance polymer flocculating agents

Also Published As

Publication number Publication date
WO1999040147A1 (en) 1999-08-12
GB9902229D0 (en) 1999-03-24
AR014542A1 (es) 2001-02-28
AU746499B2 (en) 2002-05-02
PT1053276E (pt) 2008-08-20
AU2317799A (en) 1999-08-23
BR9907643A (pt) 2000-11-14
GB2334524B (en) 2002-01-09
CA2319419C (en) 2008-10-28
CN1290279A (zh) 2001-04-04
DE69935499D1 (de) 2007-04-26
CN1124306C (zh) 2003-10-15
CA2319419A1 (en) 1999-08-12
EP1053276A1 (en) 2000-11-22
CO4790106A1 (es) 1999-05-31
GB2334524A (en) 1999-08-25
MXPA00007535A (es) 2001-02-01
DE69935499T2 (de) 2007-07-19
KR20010040662A (ko) 2001-05-15
US6117938A (en) 2000-09-12
ES2281166T3 (es) 2007-09-16
BR9907643B1 (pt) 2009-01-13
ATE356846T1 (de) 2007-04-15
DK1053276T3 (da) 2007-04-23
ZA99891B (en) 1999-08-05
EP1053276B1 (en) 2007-03-14

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Legal Events

Date Code Title Description
FG Grant or registration
PD Change of proprietorship

Owner name: KEMIRA OYJ

MM Annulment or lapse due to non-payment of fees