WO2003020829A1 - Composition, amphoteric polymeric flocculant and use of both - Google Patents

Composition, amphoteric polymeric flocculant and use of both Download PDF

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Publication number
WO2003020829A1
WO2003020829A1 PCT/JP2002/008974 JP0208974W WO03020829A1 WO 2003020829 A1 WO2003020829 A1 WO 2003020829A1 JP 0208974 W JP0208974 W JP 0208974W WO 03020829 A1 WO03020829 A1 WO 03020829A1
Authority
WO
WIPO (PCT)
Prior art keywords
monomer units
amphoteric
composition
units
amphoteric polymer
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
PCT/JP2002/008974
Other languages
English (en)
French (fr)
Inventor
Yoshio Mori
Koichi Adachi
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.)
Toagosei Co Ltd
Original Assignee
Toagosei Co Ltd
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
Priority claimed from JP2001314507A external-priority patent/JP4161559B2/ja
Application filed by Toagosei Co Ltd filed Critical Toagosei Co Ltd
Priority to US10/487,918 priority Critical patent/US7141181B2/en
Priority to EP02763001A priority patent/EP1424367A4/en
Priority to KR1020047002881A priority patent/KR100876116B1/ko
Publication of WO2003020829A1 publication Critical patent/WO2003020829A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • C08L101/02—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
PCT/JP2002/008974 2001-09-04 2002-09-04 Composition, amphoteric polymeric flocculant and use of both Ceased WO2003020829A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/487,918 US7141181B2 (en) 2001-09-04 2002-09-04 Composition comprising amphoteric polymeric flocculants
EP02763001A EP1424367A4 (en) 2001-09-04 2002-09-04 COMPOSITION, AMPHOTERIC POLYMERIC FLOCCULANT, AND USE OF SAID COMPOSITION AND FLOCCULANT
KR1020047002881A KR100876116B1 (ko) 2001-09-04 2002-09-04 조성물, 양성 고분자 응집제 및 이들의 용도

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001-268001 2001-09-04
JP2001268001 2001-09-04
JP2001-314507 2001-10-11
JP2001314507A JP4161559B2 (ja) 2001-10-11 2001-10-11 組成物、両性高分子凝集剤及び汚泥の脱水方法

Publications (1)

Publication Number Publication Date
WO2003020829A1 true WO2003020829A1 (en) 2003-03-13

Family

ID=26621661

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008974 Ceased WO2003020829A1 (en) 2001-09-04 2002-09-04 Composition, amphoteric polymeric flocculant and use of both

Country Status (5)

Country Link
US (1) US7141181B2 (ja)
EP (1) EP1424367A4 (ja)
KR (1) KR100876116B1 (ja)
CN (1) CN1292029C (ja)
WO (1) WO2003020829A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1721933A4 (en) * 2004-01-20 2010-01-20 Toagosei Co Ltd COMPOSITION CONTAINING A WATER SOLUBLE AMPHOTERIC POLYMER

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5512068B2 (ja) * 2006-03-24 2014-06-04 三菱レイヨン株式会社 水処理方法
EP1974807B1 (en) * 2007-03-21 2010-03-03 Omya Development Ag Process for the removal of endocrine disrupting compounds
SI1974806T1 (sl) * 2007-03-21 2012-01-31 Omya Development Ag Postopek za čiščenje vode
PT1982759E (pt) * 2007-03-21 2011-12-23 Omya Development Ag Carbonato de cálcio com superfície tratada e sua utilização no tratamento de água residual
DE602007000783D1 (de) * 2007-06-15 2009-05-07 Omya Development Ag Oberflächenreaktives Calciumkarbonat in Kombination mit einem hydrophoben Adsorptionsmittel zur Wasserbehandlung
WO2010088473A1 (en) * 2009-01-30 2010-08-05 Hercules Incorporated Quaternary vinylamine-containing polymers as additives in papermaking
EP2929087B1 (en) * 2012-12-06 2017-02-08 Kemira OYJ Compositions used in paper and methods of making paper
FI126610B (en) * 2015-01-27 2017-03-15 Kemira Oyj Particulate polymer product and its use
JP6755503B2 (ja) * 2016-08-30 2020-09-16 ハイモ株式会社 有機質汚泥の脱水方法
CN108276520A (zh) * 2018-02-01 2018-07-13 威尔（福建）生物有限公司 用于处理造纸污泥的助剂及其制备方法
CN108249736B (zh) * 2018-02-11 2021-12-14 陕西森瑞石油技术开发有限公司 一种油气田用污泥减量化药剂体系及其应用
US12448734B2 (en) * 2019-09-26 2025-10-21 Arakawa Chemical Industries, Ltd. Paper-strengthening agent, paper, and method of producing paper
EP3854936A1 (en) * 2020-01-22 2021-07-28 Kemira Oyj Product containing an anionic cellulose derivative and its use in paper industry
KR102942841B1 (ko) * 2023-03-09 2026-03-24 에스엔에프 그룹 제지폐수 및 폐수처리공정 중의 콜로이드성 toc원 처리기술

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63252600A (ja) * 1987-03-06 1988-10-19 Mitsui Saianamitsudo Kk 汚泥脱水剤
JPH0688030A (ja) * 1992-05-18 1994-03-29 Roehm Gmbh 水溶性ポリマ一分散液
JPH08112504A (ja) * 1994-10-17 1996-05-07 Sanyo Chem Ind Ltd 高分子凝集剤
US6225395B1 (en) * 1997-11-04 2001-05-01 Elf Atochem, S.A. Aqueous stable dispersions based on water-soluble polymers containing a cationic dispersant comprising hydrophobic units

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US3639208A (en) * 1968-03-04 1972-02-01 Calgon Corp Polyamphoteric polymeric retention aids
JPS63158200A (ja) 1986-12-22 1988-07-01 Dia Furotsuku Kk 汚泥の脱水方法
JP2933627B2 (ja) 1988-07-19 1999-08-16 ダイヤフロツク株式会社 汚泥の脱水方法
JPH0231900A (ja) * 1988-07-20 1990-02-01 Dai Ichi Kogyo Seiyaku Co Ltd 汚泥の処理方法
JPH06239B2 (ja) 1988-12-29 1994-01-05 栗田工業株式会社 有機性汚泥の脱水方法
DE69026744T2 (de) * 1989-02-23 1996-10-17 Nippon Catalytic Chem Ind Amphoterer Elektrolyt, Verfahren zur Herstellung und Entwässerungsmittel für organische Schlämme
JP2790497B2 (ja) * 1989-08-03 1998-08-27 株式会社日本触媒 製紙用添加剤
US5252184A (en) * 1989-08-03 1993-10-12 Nippon Shokubai Kagaku Kogyo Co., Ltd. Additive for production of paper
JP2899034B2 (ja) 1990-01-31 1999-06-02 三井化学株式会社 製紙用添加剤
GB9024016D0 (en) 1990-11-05 1990-12-19 Allied Colloids Ltd Clay compositions,their manufacture and their use in the production of paper
JP3340477B2 (ja) 1992-09-22 2002-11-05 日本製紙株式会社 有機性排水の凝集処理法
US5914366A (en) * 1993-11-24 1999-06-22 Cytec Technology Corp. Multimodal emulsions and processes for preparing multimodal emulsions
JPH08209588A (ja) * 1994-07-29 1996-08-13 Seiko Kagaku Kogyo Co Ltd 強化段ボール原紙の製造法
SE9504081D0 (sv) * 1995-11-15 1995-11-15 Eka Nobel Ab A process for the production of paper
JP3633726B2 (ja) * 1996-06-14 2005-03-30 ハイモ株式会社 汚泥の処理方法
MY118538A (en) * 1997-01-20 2004-12-31 Ciba Spec Chem Water Treat Ltd Polymeric compositions and their production and uses
GB9719473D0 (en) * 1997-09-12 1997-11-12 Allied Colloids Ltd Polymeric viscosifiers, their production and use
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US5961838A (en) * 1997-12-18 1999-10-05 Nalco Chemical Company Amphoteric polymer/polyamine combinations for color removal and clarification of paper mill waste water
US6262168B1 (en) * 1998-03-11 2001-07-17 Cytec Technology Corp. Aqueous dispersions
JP2000202500A (ja) * 1999-01-19 2000-07-25 Sony Corp 有機汚泥の脱水処理方法
JP4201419B2 (ja) * 1999-01-29 2008-12-24 三井化学アクアポリマー株式会社 汚泥脱水剤
JP2001071000A (ja) * 1999-09-06 2001-03-21 Toagosei Co Ltd パルプ又は製紙工業汚泥の脱水方法
JP2001179300A (ja) * 1999-12-27 2001-07-03 Toagosei Co Ltd パルプ又は製紙工業汚泥の脱水方法
GB0020862D0 (en) * 2000-08-25 2000-10-11 Ciba Spec Chem Water Treat Ltd Polymeric compositions for dewatering sewage sludges
US6485651B1 (en) * 2001-03-28 2002-11-26 Ondeo Nalco Company Quick inverting liquid flocculant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63252600A (ja) * 1987-03-06 1988-10-19 Mitsui Saianamitsudo Kk 汚泥脱水剤
JPH0688030A (ja) * 1992-05-18 1994-03-29 Roehm Gmbh 水溶性ポリマ一分散液
JPH08112504A (ja) * 1994-10-17 1996-05-07 Sanyo Chem Ind Ltd 高分子凝集剤
US6225395B1 (en) * 1997-11-04 2001-05-01 Elf Atochem, S.A. Aqueous stable dispersions based on water-soluble polymers containing a cationic dispersant comprising hydrophobic units

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1424367A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1721933A4 (en) * 2004-01-20 2010-01-20 Toagosei Co Ltd COMPOSITION CONTAINING A WATER SOLUBLE AMPHOTERIC POLYMER

Also Published As

Publication number Publication date
CN1292029C (zh) 2006-12-27
US20040238454A1 (en) 2004-12-02
US7141181B2 (en) 2006-11-28
EP1424367A1 (en) 2004-06-02
EP1424367A4 (en) 2010-09-01
KR20040031014A (ko) 2004-04-09
CN1551905A (zh) 2004-12-01
KR100876116B1 (ko) 2008-12-26

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