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CL2016002670A1 - Copolímero poli (óxido de etileno); y procedimiento de deshidratación de una solución acuosa de material particulado - Google Patents

Copolímero poli (óxido de etileno); y procedimiento de deshidratación de una solución acuosa de material particulado

Info

Publication number
CL2016002670A1
CL2016002670A1 CL2016002670A CL2016002670A CL2016002670A1 CL 2016002670 A1 CL2016002670 A1 CL 2016002670A1 CL 2016002670 A CL2016002670 A CL 2016002670A CL 2016002670 A CL2016002670 A CL 2016002670A CL 2016002670 A1 CL2016002670 A1 CL 2016002670A1
Authority
CL
Chile
Prior art keywords
ethylene oxide
aqueous solution
particulate material
dehydration process
copolymer poly
Prior art date
Application number
CL2016002670A
Other languages
English (en)
Inventor
Cole A Witham
Matthew J Hansen
James E Hitt
Carol Elaine Mohler
Michael K Poindexter
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of CL2016002670A1 publication Critical patent/CL2016002670A1/es

Links

Classifications

    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2651—Alkaline earth metals or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/266—Metallic elements not covered by group C08G65/2648 - C08G65/2645, or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • 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
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Catalysts (AREA)

Abstract

La presente solicitud desea proteger, un copolímero de poli (óxido de etileno) para sistema floculante útil para deshidratación de una solución acuosa de material particulado; que comprende el producto de reacción de polimerización de 95 a 5 por ciento en peso de óxido de etileno y de 5 a 95 por ciento en peso de uno o más monómeros hidrófobos funcionalizados epoxi ó glicidil éter, en presencia de un catalizador de alcóxido de zinc o un catalizador de hexamina de calcio, en donde el monómero hidrófobo funcionalizado epoxi o glicidil éter es descrito por las estructuras I, II, III.
CL2016002670A 2014-04-30 2016-10-20 Copolímero poli (óxido de etileno); y procedimiento de deshidratación de una solución acuosa de material particulado CL2016002670A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201461986132P 2014-04-30 2014-04-30

Publications (1)

Publication Number Publication Date
CL2016002670A1 true CL2016002670A1 (es) 2017-03-10

Family

ID=53277025

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016002670A CL2016002670A1 (es) 2014-04-30 2016-10-20 Copolímero poli (óxido de etileno); y procedimiento de deshidratación de una solución acuosa de material particulado

Country Status (10)

Country Link
US (1) US11001512B2 (es)
CN (1) CN106257985A (es)
AU (2) AU2015253129A1 (es)
BR (1) BR112016024265A2 (es)
CA (1) CA2946162A1 (es)
CL (1) CL2016002670A1 (es)
MX (1) MX2016013543A (es)
PE (1) PE20170276A1 (es)
RU (1) RU2016146718A (es)
WO (1) WO2015168376A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR108480A1 (es) * 2016-05-27 2018-08-22 Dow Global Technologies Llc Método de tratamiento de suspensiones minerales con alto contenido de sólidos con floculantes poliméricos
WO2018057325A1 (en) * 2016-09-23 2018-03-29 Dow Global Technologies Llc Process for tailings remediation
EP3847133A4 (en) * 2018-09-04 2022-08-31 Weir Minerals Australia Ltd DEHYDRATION PROCESS AND SYSTEM
US20220081332A1 (en) * 2019-01-29 2022-03-17 Dow Global Technologies Llc Tailings Treatment Process
WO2021035282A1 (en) * 2019-08-28 2021-03-04 Indorama Ventures Oxides Australia Pty Limited Agents for use in hydrometallurgical process streams
JP2021121417A (ja) * 2020-01-31 2021-08-26 花王株式会社 水処理剤
US20230242424A1 (en) * 2020-01-31 2023-08-03 Kao Corporation Water treatment agent
WO2022015562A1 (en) * 2020-07-13 2022-01-20 Dow Global Technologies Llc Tailings treatment process

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US2969402A (en) 1958-12-29 1961-01-24 Union Carbide Corp Preparation of catalysts for the polymerization of epoxides
US3037943A (en) 1958-12-29 1962-06-05 Union Carbide Corp Preparation of catalysts for the polymerization of epoxides
AT285950B (de) * 1968-08-12 1970-11-25 Basf Ag Verfahren zur Herstellung von hochmolekularen Polyäthern
US3519559A (en) * 1969-01-17 1970-07-07 Petrolite Corp Polyglycidyl polymers as water clarifiers
US4193892A (en) 1976-11-11 1980-03-18 Union Carbide Corporation Process for preparing olefin oxide polymerization catalysts by aging the catalysts
US4267309A (en) 1978-07-28 1981-05-12 Union Carbide Corporation Process for preparing olefin oxide polymerization catalysts
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US4678585A (en) 1981-12-30 1987-07-07 American Cyanamid Company Process for alumina recovery
US4667013A (en) 1986-05-02 1987-05-19 Union Carbide Corporation Process for alkylene oxide polymerization
US4704209A (en) 1986-07-28 1987-11-03 Nalco Chemical Company Sulphonate-containing terpolymers as flocculants for suspended solids
CA1318740C (en) * 1987-04-17 1993-06-01 Simon Hsiao-Pao Yu Copolymers of ethylene oxide as antistatic additives
US4931190A (en) 1988-12-27 1990-06-05 Envirotech Corporation Flocculating agent combinations for mineral slime filtration systems
US5104551A (en) 1990-10-11 1992-04-14 The United States Of America As Represented By The Secretary Of The Interior Method of flocculating clay-containing waste slurries
US6051142A (en) * 1998-06-30 2000-04-18 Betzdearborn Inc. Inhibition of silica and silicate deposition using ethylene oxide-propylene oxide block copolymers
US6383282B1 (en) 2000-03-22 2002-05-07 The University Of Chicago Pseudophasic extraction method for the separation of ultra-fine minerals
GB0029077D0 (en) * 2000-11-29 2001-01-10 Ciba Spec Chem Water Treat Ltd Flocculation of mineral suspensions
JP2002265592A (ja) 2001-03-07 2002-09-18 Sumitomo Seika Chem Co Ltd アルキレンオキシド重合体の製造方法
GB0310419D0 (en) 2003-05-07 2003-06-11 Ciba Spec Chem Water Treat Ltd Treatment of aqueous suspensions
AU2004267875B2 (en) 2003-08-29 2010-09-02 Newcastle Innovation Limited Stimulant sensitive flocculation and consolidation
GB0610003D0 (en) * 2006-05-19 2006-06-28 Ciba Sc Holding Ag Suppression of Dust
JP2011084595A (ja) * 2009-10-13 2011-04-28 Asahi Kasei Corp フッ素含有エチレンオキサイド共重合体
FI123597B (fi) 2009-12-08 2013-07-31 Outotec Oyj Menetelmä ja laitteisto kiintoaineen erottamiseksi lietteestä sekä menetelmän ja/tai laitteiston käyttö
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Also Published As

Publication number Publication date
AU2019202559A1 (en) 2019-05-02
RU2016146718A (ru) 2018-05-30
US20170036929A1 (en) 2017-02-09
CN106257985A (zh) 2016-12-28
WO2015168376A1 (en) 2015-11-05
RU2016146718A3 (es) 2018-10-09
CA2946162A1 (en) 2015-11-05
US11001512B2 (en) 2021-05-11
PE20170276A1 (es) 2017-03-23
MX2016013543A (es) 2017-02-14
BR112016024265A2 (pt) 2017-08-15
AU2015253129A1 (en) 2016-12-01

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