WO2003100169A1 - Procede de preparation d'un polymere de dispersion - Google Patents

Procede de preparation d'un polymere de dispersion Download PDF

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Publication number
WO2003100169A1
WO2003100169A1 PCT/IB2002/001865 IB0201865W WO03100169A1 WO 2003100169 A1 WO2003100169 A1 WO 2003100169A1 IB 0201865 W IB0201865 W IB 0201865W WO 03100169 A1 WO03100169 A1 WO 03100169A1
Authority
WO
WIPO (PCT)
Prior art keywords
salt
quatemized
dmaea
monomer
weight
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/IB2002/001865
Other languages
English (en)
Inventor
Sungwook Han
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.)
Green Technology Inc
Original Assignee
Green Technology Inc
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 Green Technology Inc filed Critical Green Technology Inc
Priority to PCT/IB2002/001865 priority Critical patent/WO2003100169A1/fr
Priority to AU2002310569A priority patent/AU2002310569A1/en
Publication of WO2003100169A1 publication Critical patent/WO2003100169A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/002—Inorganic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/016—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/018—Mixtures of inorganic and organic compounds
    • 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
    • C02F1/545—Silicon compounds
    • 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
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • 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
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/002—Coagulants and Flocculants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/005—Dispersants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/008—Water purification, e.g. for process water recycling
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry

Definitions

  • 6,238,521 teaches to add coagulants (such as starch, low molecular weight cationic synthetic polymers, alum), to add a cationic dispersion polymer which is a copolymer comprising about 30 mole % of DADMAC (diallydimethylammoniumchloride) and about 70 mole % Acrylamide before shearing.
  • a cationic dispersion polymer which is a copolymer comprising about 30 mole % of DADMAC (diallydimethylammoniumchloride) and about 70 mole % Acrylamide before shearing.
  • mieroparticles selected from the group consisting of copolymer(anionic) of acrylic acid and acrylamide, bentonite, dispersed silica are added.
  • R4 is hydrogen atom or methyl
  • the polymerization, copolymerization, terpolymerization is carried out in an aqueous salt solution which can dissolve the monomers used, but does not dissolve the resulting polymer, copolymer, or terpolymer with stirring and in the presence of a dispersant which is mixture of PEI(Poly Ethylene Imine) and SMA(Styrene Maleic Anhydrous).
  • a dispersant which is mixture of PEI(Poly Ethylene Imine) and SMA(Styrene Maleic Anhydrous).
  • PAC Poly Aluminum Chloride
  • the process requires to use cationic or anionic monomer plus non ionic acrylated monomer and PEI(Polyethyleneimine),SMA(Stayrene Maleic Anhydride), non ionic surfactant mixture as dispersants in the anionic salt solution under the existence of free radical initiator.
  • PEI Polyethyleneimine
  • SMA Stayrene Maleic Anhydride
  • non ionic surfactant mixture as dispersants in the anionic salt solution under the existence of free radical initiator.
  • the product from this invention is to be used as retention, drainage aids in papermaking or oil-water emulsion breaker, or solid liquid separator in various types of wastewater treatment
  • the salt concentration of the aqueous solution is 21 -25% by weight of polyvalent anionic salt.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

L'invention concerne un procédé de préparation d'un polymère de dispersion consistant à effectuer la polymérisation d'acrylamide et de monomères cationiques ou anioniques dans une solution saline, avec utilisation d'un mélange de PEI (polyéthylène imine), de SMA (styrène maléique anhydre) et d'un tensio-actif non ionique comme dispersant, et incorporation de PAC (polychlorure d'aluminium) et/ou de silice colloïdale durant la polymérisation en vue d'en améliorer le rendement.
PCT/IB2002/001865 2002-05-27 2002-05-27 Procede de preparation d'un polymere de dispersion Ceased WO2003100169A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/IB2002/001865 WO2003100169A1 (fr) 2002-05-27 2002-05-27 Procede de preparation d'un polymere de dispersion
AU2002310569A AU2002310569A1 (en) 2002-05-27 2002-05-27 Process for preparing a dispersion polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2002/001865 WO2003100169A1 (fr) 2002-05-27 2002-05-27 Procede de preparation d'un polymere de dispersion

Publications (1)

Publication Number Publication Date
WO2003100169A1 true WO2003100169A1 (fr) 2003-12-04

Family

ID=29559977

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/001865 Ceased WO2003100169A1 (fr) 2002-05-27 2002-05-27 Procede de preparation d'un polymere de dispersion

Country Status (2)

Country Link
AU (1) AU2002310569A1 (fr)
WO (1) WO2003100169A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1816189A1 (fr) * 2006-02-01 2007-08-08 Biothane Systems International B.V. Procédé pour produire la biomasse granulaire
CN100402564C (zh) * 2006-02-20 2008-07-16 四川大学 水溶性有机两性高分子共聚物及制备方法
CN101492192B (zh) * 2009-02-26 2011-08-10 杭州诚洁环保有限公司 一种含氟废水处理用混凝剂及其应用工艺
CN102701380A (zh) * 2012-06-14 2012-10-03 四川师范大学 一种水溶性有机两性高分子絮凝剂及制备方法
CN104828918A (zh) * 2015-05-06 2015-08-12 海南大学 一种无机-有机共价型杂化絮凝剂及其制备方法
CN109364773A (zh) * 2018-11-05 2019-02-22 武汉工程大学 一种用于油水分离的CNTs/PSMA/氟碳表面活性剂复合材料及其制备方法
US10329169B2 (en) 2013-02-14 2019-06-25 Baker Hughes, A Ge Company, Llc Colloidal silica addition to promote the separation of oil from water
CN111087556A (zh) * 2019-11-26 2020-05-01 南京源泉环保科技股份有限公司 一种油水分离材料及其制备方法
CN112516817A (zh) * 2020-11-03 2021-03-19 贵州省材料产业技术研究院 一种聚偏氟乙烯疏松纳滤膜及其制备方法和应用
CN112979871A (zh) * 2021-04-19 2021-06-18 东营宝莫环境工程有限公司 一种抗降解阳离子聚丙烯酰胺的合成方法
US12233357B2 (en) 2018-12-12 2025-02-25 Ecolab Usa Inc. Polyethylenimine as a new emulsion breaker for quench water systems

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106587547B (zh) * 2016-11-22 2019-07-16 北京市理化分析测试中心 一种油田特殊油泥的模拟方法
CN110512419B (zh) * 2019-08-08 2021-11-02 东华大学 一种抗菌阻燃纤维素及其制备和应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383927A (en) * 1982-03-08 1983-05-17 Nalco Chemical Company Recovery of oil from oily sludges
EP0805234A2 (fr) * 1996-05-01 1997-11-05 Nalco Chemical Company Procédé amélioré de fabrication du papier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383927A (en) * 1982-03-08 1983-05-17 Nalco Chemical Company Recovery of oil from oily sludges
EP0805234A2 (fr) * 1996-05-01 1997-11-05 Nalco Chemical Company Procédé amélioré de fabrication du papier

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007089144A1 (fr) * 2006-02-01 2007-08-09 Biothane Systems International B.V. Procédé de production de biomasse granulaire
EP1816189A1 (fr) * 2006-02-01 2007-08-08 Biothane Systems International B.V. Procédé pour produire la biomasse granulaire
CN100402564C (zh) * 2006-02-20 2008-07-16 四川大学 水溶性有机两性高分子共聚物及制备方法
CN101492192B (zh) * 2009-02-26 2011-08-10 杭州诚洁环保有限公司 一种含氟废水处理用混凝剂及其应用工艺
CN102701380A (zh) * 2012-06-14 2012-10-03 四川师范大学 一种水溶性有机两性高分子絮凝剂及制备方法
US10329169B2 (en) 2013-02-14 2019-06-25 Baker Hughes, A Ge Company, Llc Colloidal silica addition to promote the separation of oil from water
CN104828918A (zh) * 2015-05-06 2015-08-12 海南大学 一种无机-有机共价型杂化絮凝剂及其制备方法
CN109364773A (zh) * 2018-11-05 2019-02-22 武汉工程大学 一种用于油水分离的CNTs/PSMA/氟碳表面活性剂复合材料及其制备方法
US12233357B2 (en) 2018-12-12 2025-02-25 Ecolab Usa Inc. Polyethylenimine as a new emulsion breaker for quench water systems
CN111087556A (zh) * 2019-11-26 2020-05-01 南京源泉环保科技股份有限公司 一种油水分离材料及其制备方法
CN112516817A (zh) * 2020-11-03 2021-03-19 贵州省材料产业技术研究院 一种聚偏氟乙烯疏松纳滤膜及其制备方法和应用
CN112516817B (zh) * 2020-11-03 2022-10-11 贵州省材料产业技术研究院 一种聚偏氟乙烯疏松纳滤膜及其制备方法和应用
CN112979871A (zh) * 2021-04-19 2021-06-18 东营宝莫环境工程有限公司 一种抗降解阳离子聚丙烯酰胺的合成方法

Also Published As

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