DE69510434T2 - Wässrige Dispersion einer amphoten wasserlöslichen Polymers, Verfahren zu seiner Herstellung und diese enthaltende Behandlungsmittel - Google Patents

Wässrige Dispersion einer amphoten wasserlöslichen Polymers, Verfahren zu seiner Herstellung und diese enthaltende Behandlungsmittel

Info

Publication number
DE69510434T2
DE69510434T2 DE69510434T DE69510434T DE69510434T2 DE 69510434 T2 DE69510434 T2 DE 69510434T2 DE 69510434 T DE69510434 T DE 69510434T DE 69510434 T DE69510434 T DE 69510434T DE 69510434 T2 DE69510434 T2 DE 69510434T2
Authority
DE
Germany
Prior art keywords
preparation
aqueous dispersion
soluble polymer
treatment agents
agents containing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69510434T
Other languages
English (en)
Other versions
DE69510434D1 (de
Inventor
Hisao Takeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hymo Corp
Original Assignee
Hymo 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 Hymo Corp filed Critical Hymo Corp
Publication of DE69510434D1 publication Critical patent/DE69510434D1/de
Application granted granted Critical
Publication of DE69510434T2 publication Critical patent/DE69510434T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Paper (AREA)
DE69510434T 1994-12-15 1995-12-15 Wässrige Dispersion einer amphoten wasserlöslichen Polymers, Verfahren zu seiner Herstellung und diese enthaltende Behandlungsmittel Expired - Lifetime DE69510434T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33290894 1994-12-15

Publications (2)

Publication Number Publication Date
DE69510434D1 DE69510434D1 (de) 1999-07-29
DE69510434T2 true DE69510434T2 (de) 2000-01-05

Family

ID=18260154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510434T Expired - Lifetime DE69510434T2 (de) 1994-12-15 1995-12-15 Wässrige Dispersion einer amphoten wasserlöslichen Polymers, Verfahren zu seiner Herstellung und diese enthaltende Behandlungsmittel

Country Status (9)

Country Link
US (1) US5708071A (de)
EP (1) EP0717056B1 (de)
KR (1) KR100399335B1 (de)
CN (1) CN1084343C (de)
AU (1) AU695829B2 (de)
CA (1) CA2165385C (de)
DE (1) DE69510434T2 (de)
ES (1) ES2136237T3 (de)
TW (1) TW397842B (de)

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US6664326B1 (en) 1996-10-03 2003-12-16 Cytec Technology Corp. Aqueous dispersions
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US5792366A (en) * 1996-10-03 1998-08-11 Cytec Technology Corp. Aqueous dispersions
US6608124B1 (en) 1996-10-03 2003-08-19 Cytec Technology Corp. Aqueous dispersions
US5738794A (en) * 1996-10-03 1998-04-14 Cytec Technology Corp. Cationic water-soluble polymer preciptation in salt solutions
US6702946B1 (en) 1996-10-03 2004-03-09 Cytec Technology Corp. Aqueous dispersions
US5696228A (en) * 1996-10-03 1997-12-09 Cytec Technology Corp. Process for producing substantially dry polymer particles from aqueous dispersions
US5843320A (en) * 1996-10-03 1998-12-01 Cytec Technology Corp. Aqueous dispersions
US6013708A (en) * 1996-10-03 2000-01-11 Cytec Technology Corp. Cationic water-soluble polymer precipitation in salt solutions
US5889097A (en) * 1996-10-03 1999-03-30 Cytec Technology Corp. Anionic water-soluble polymer precipitation in salt solution
CA2268075A1 (en) * 1996-10-03 1998-04-09 Cytec Technology Corp. Anionic water-soluble polymer precipitation in salt solution
US5750034A (en) * 1996-11-01 1998-05-12 Nalco Chemical Company Hydrophilic dispersion polymers for the clarification of deinking process waters
TW434040B (en) * 1996-11-05 2001-05-16 Hymo Corp Polymer dispersion solution, method of manufacturing and its application
MY118538A (en) * 1997-01-20 2004-12-31 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses
FR2758825A1 (fr) * 1997-01-24 1998-07-31 Atochem Elf Sa Dispersion aqueuses a base de polymeres hydrosolubles
FR2770527B1 (fr) 1997-11-04 2000-01-14 Atochem Elf Sa Dispersions aqueuses salines de polymeres hydrosolubles contenant un dispersant amphiphile a base de polymere cationique ayant des motifs hydrophobes
US5985992A (en) * 1997-12-10 1999-11-16 Cytec Technology Corp. Anionic polymer products and processes
US6262168B1 (en) * 1998-03-11 2001-07-17 Cytec Technology Corp. Aqueous dispersions
US6171505B1 (en) 1998-04-03 2001-01-09 Nalco Chemical Company Higher actives dispersion polymer to aid clarification, dewatering, and retention and drainage
ES2185086T3 (es) * 1998-04-22 2003-04-16 Hymo Corp Agente de refuerzo para papel y procedimiento de refuerzo de papel.
KR100644901B1 (ko) 1998-04-24 2006-11-13 날코 컴파니 제지공장의 폐수의 색 제거에 유용한 분산 중합체
KR100403838B1 (ko) 1998-04-27 2003-11-01 악조 노벨 엔.브이. 제지 방법
US6036868A (en) * 1998-07-23 2000-03-14 Nalco Chemical Company Use of hydrophilic dispersion polymers for oily wastewater clarification
JP2002540941A (ja) * 1999-04-09 2002-12-03 ナルコ ケミカル カンパニー 浄化、脱水および保持かつ排水を補助する、より高活性な分散ポリマー
US6217778B1 (en) * 1999-09-08 2001-04-17 Nalco Chemical Company Anionic and nonionic dispersion polymers for clarification and dewatering
KR100650355B1 (ko) * 1999-11-01 2006-11-27 하이모 가부시키가이샤 지력증강제 및 지력증강방법
US6918995B2 (en) * 2000-08-07 2005-07-19 Akzo Nobel N.V. Process for the production of paper
US20020166648A1 (en) * 2000-08-07 2002-11-14 Sten Frolich Process for manufacturing paper
NL1016921C2 (nl) * 2000-12-20 2002-06-21 Kim Norman Landeweer Samenstelling voor het dispergeren van polymeren.
WO2002100944A1 (en) * 2001-06-11 2002-12-19 Hymo Corporation Amphoteric water-soluble polymer dispersion and use thereof
US7091273B2 (en) 2002-05-07 2006-08-15 Akzo Nobel N.V. Process for preparing a polymer dispersion
EP1396508A1 (de) * 2002-09-04 2004-03-10 Basf Aktiengesellschaft Herstellung von wässrigen Dispersionen von kationischen Homo- und Copolymeren mit Verwendung von amfoteren Schutzcolloiden
CN100418900C (zh) * 2004-07-16 2008-09-17 上海恒谊化工有限公司 高分子量双亲阳离子型絮凝剂及其制备方法
DE102004063791A1 (de) * 2004-12-30 2006-07-13 Stockhausen Gmbh Kationische Polymerdispersionen, Verfahren zu deren Herstellung und deren Verwendung
DE102004063793A1 (de) 2004-12-30 2006-07-13 Stockhausen Gmbh Hoch kationische Polymerdispersionen, Verfahren zu deren Herstellung und deren Verwendung
US8039550B2 (en) 2005-05-20 2011-10-18 Akzo Nobel N.V. Process for preparing a polymer dispersion and a polymer dispersion
KR100811212B1 (ko) * 2005-12-16 2008-03-07 주식회사 그린테크놀로지 수용성 음이온성 고분자 분산액 및 그 제조방법
JP5512068B2 (ja) * 2006-03-24 2014-06-04 三菱レイヨン株式会社 水処理方法
US8865632B1 (en) 2008-11-10 2014-10-21 Cesi Chemical, Inc. Drag-reducing copolymer compositions
EP2477707B8 (de) 2009-09-15 2017-07-26 Suncor Energy Inc. Verfahren zur trocknung von bruchfeinmaterial
CA2701317C (en) 2009-09-15 2016-08-23 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
AU2009354586A1 (en) 2009-10-30 2012-05-24 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
FR2963364B1 (fr) * 2010-08-02 2014-12-26 Snf Sas Procede de fabrication de papier et carton presentant des proprietes de retention et d'egouttage ameliorees.
CN102850480B (zh) * 2011-06-30 2014-08-27 中国石油化工股份有限公司 一种聚合物及其制备方法和应用以及含油污水的处理方法
CN102491593A (zh) * 2011-12-14 2012-06-13 云南华盛化工有限公司 一种含油废水的处理方法
CN102617793B (zh) * 2012-04-01 2014-05-21 中国科学院长春应用化学研究所 一种絮凝剂及其制备方法
US20140076822A1 (en) * 2012-09-18 2014-03-20 Hercules Incorporated Process for Filtration Enhancement of Aqueous Dispersions
JP2020510729A (ja) 2017-03-01 2020-04-09 エコラボ ユーエスエー インコーポレイティド 高分子量ポリマーによって低減した吸入ハザードの消毒剤および殺菌剤
WO2020159834A1 (en) * 2019-01-29 2020-08-06 Dow Global Technologies Llc Tailings treatment process
CN111040192A (zh) * 2019-12-27 2020-04-21 四川誉鸿天意高分子材料科技有限公司 一种两性乙烯基乳液及其制备方法

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Also Published As

Publication number Publication date
EP0717056A3 (de) 1997-06-11
AU4047295A (en) 1996-06-20
EP0717056A2 (de) 1996-06-19
KR100399335B1 (ko) 2003-12-11
US5708071A (en) 1998-01-13
ES2136237T3 (es) 1999-11-16
CA2165385C (en) 2008-09-23
EP0717056B1 (de) 1999-06-23
TW397842B (en) 2000-07-11
AU695829B2 (en) 1998-08-20
CA2165385A1 (en) 1996-06-16
DE69510434D1 (de) 1999-07-29
CN1133302A (zh) 1996-10-16
KR960022266A (ko) 1996-07-18
CN1084343C (zh) 2002-05-08

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