AU712556B2 - High performance polymer flocculating agents - Google Patents

High performance polymer flocculating agents Download PDF

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Publication number
AU712556B2
AU712556B2 AU76002/96A AU7600296A AU712556B2 AU 712556 B2 AU712556 B2 AU 712556B2 AU 76002/96 A AU76002/96 A AU 76002/96A AU 7600296 A AU7600296 A AU 7600296A AU 712556 B2 AU712556 B2 AU 712556B2
Authority
AU
Australia
Prior art keywords
polymer
water
cationic
solution
soluble
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.)
Ceased
Application number
AU76002/96A
Other languages
English (en)
Other versions
AU7600296A (en
Inventor
Haunn-Lin Chen
Raymond Farinato
Peter Hawkins
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.)
Cytec Technology Corp
Original Assignee
Cytec Technology 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 Technology Corp filed Critical Cytec Technology Corp
Publication of AU7600296A publication Critical patent/AU7600296A/en
Application granted granted Critical
Publication of AU712556B2 publication Critical patent/AU712556B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C02F1/52—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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/09—Viscosity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU76002/96A 1995-11-14 1996-10-31 High performance polymer flocculating agents Ceased AU712556B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US671195P 1995-11-14 1995-11-14
US671295P 1995-11-14 1995-11-14
US671695P 1995-11-14 1995-11-14
US60/006712 1995-11-14
US60/006711 1995-11-14
US60/006716 1995-11-14
PCT/US1996/017440 WO1997018167A1 (en) 1995-11-14 1996-10-31 High performance polymer flocculating agents

Publications (2)

Publication Number Publication Date
AU7600296A AU7600296A (en) 1997-06-05
AU712556B2 true AU712556B2 (en) 1999-11-11

Family

ID=27358174

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76002/96A Ceased AU712556B2 (en) 1995-11-14 1996-10-31 High performance polymer flocculating agents

Country Status (9)

Country Link
EP (1) EP0861212A1 (zh)
JP (1) JP2000500387A (zh)
KR (1) KR19990067585A (zh)
CN (1) CN1202144A (zh)
AU (1) AU712556B2 (zh)
BR (1) BR9611443A (zh)
MX (1) MX9803728A (zh)
NO (1) NO982173L (zh)
WO (1) WO1997018167A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117938A (en) * 1998-02-06 2000-09-12 Cytec Technology Corp. Polymer blends for dewatering
KR100356571B1 (ko) * 2000-03-23 2002-10-19 서경도 폐수 및 토양오염처리용 양쪽성 가교 공중합체 나노입자
BRPI0515786A2 (pt) * 2004-12-17 2011-10-11 Iogen Energy Corp reator de decantação de fluxo ascendente para hidrólise enzimática de celulose
JP4008932B2 (ja) * 2005-03-28 2007-11-14 第一工業製薬株式会社 水溶性高分子重合体、汚泥用凝集脱水剤及び汚泥凝集脱水法
JP5512068B2 (ja) 2006-03-24 2014-06-04 三菱レイヨン株式会社 水処理方法
CN100453573C (zh) * 2007-03-02 2009-01-21 王旭东 一种阳离子有机高分子絮凝剂及其制备方法
JP5348369B2 (ja) * 2008-03-31 2013-11-20 栗田工業株式会社 水処理方法
JP5218731B2 (ja) * 2007-10-31 2013-06-26 栗田工業株式会社 水処理方法及び水処理装置
JP5282864B2 (ja) * 2007-08-07 2013-09-04 栗田工業株式会社 膜分離方法及び膜分離装置
JP2009240975A (ja) * 2008-03-31 2009-10-22 Kurita Water Ind Ltd 水処理方法
US20110094963A1 (en) * 2007-08-07 2011-04-28 Kurita Water Industries, Ltd. Membrane separation method and membrane separation device
JP5322879B2 (ja) * 2009-10-05 2013-10-23 三洋化成工業株式会社 高分子凝集剤
JP5461978B2 (ja) * 2009-12-21 2014-04-02 Ｍｔアクアポリマー株式会社 アクリルアミド系水溶性重合体の製造方法
FR3009830B1 (fr) 2013-08-22 2015-08-14 Snf Sas Nouveaux complexes de polymeres hydrosolubles et leurs utilisations
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
WO2018218374A1 (en) 2017-06-02 2018-12-06 Carbonet Nanotechnologies Inc. Sequestering agents, kits therefor, and methods of using sequestering agents and kits therefor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340865A (en) * 1988-12-19 1994-08-23 Cytec Technology Corp. Cross-linked cationic polyermic microparticles
WO1995014728A1 (en) * 1993-11-24 1995-06-01 Cytec Technology Corp. Multimodal emulsions and processes for preparing multimodal emulsions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330546A (en) * 1992-08-18 1994-07-19 Nalco Chemical Company Hydrophobic polyelectrolyte coagulants for concentrating coal tailings
US5627260A (en) * 1993-02-12 1997-05-06 Cytec Technology Corp. Quaternized tertiary aminomethyl acrylamide polymer microemulsions with improved performance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340865A (en) * 1988-12-19 1994-08-23 Cytec Technology Corp. Cross-linked cationic polyermic microparticles
WO1995014728A1 (en) * 1993-11-24 1995-06-01 Cytec Technology Corp. Multimodal emulsions and processes for preparing multimodal emulsions

Also Published As

Publication number Publication date
MX9803728A (es) 1998-09-30
EP0861212A1 (en) 1998-09-02
BR9611443A (pt) 1999-03-23
NO982173L (no) 1998-07-13
CN1202144A (zh) 1998-12-16
WO1997018167A1 (en) 1997-05-22
JP2000500387A (ja) 2000-01-18
KR19990067585A (ko) 1999-08-25
AU7600296A (en) 1997-06-05
NO982173D0 (no) 1998-05-13

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired