BR112012018641A2 - "composições desemulsificantes e métodos para separar emulsões usando os mesmos" - Google Patents

"composições desemulsificantes e métodos para separar emulsões usando os mesmos"

Info

Publication number
BR112012018641A2
BR112012018641A2 BR112012018641A BR112012018641A BR112012018641A2 BR 112012018641 A2 BR112012018641 A2 BR 112012018641A2 BR 112012018641 A BR112012018641 A BR 112012018641A BR 112012018641 A BR112012018641 A BR 112012018641A BR 112012018641 A2 BR112012018641 A2 BR 112012018641A2
Authority
BR
Brazil
Prior art keywords
methods
separating emulsions
demulsifying
demulsifying compositions
emulsions
Prior art date
Application number
BR112012018641A
Other languages
English (en)
Inventor
Pulumbo Antonio
Saxena Anubhav
Falk Benjamin
Koczo Kalman
Phukan Monjit
Original Assignee
Momentive Performance Mat 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 Momentive Performance Mat Inc filed Critical Momentive Performance Mat Inc
Publication of BR112012018641A2 publication Critical patent/BR112012018641A2/pt

Links

Classifications

    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • 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
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyethers (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

"composição desemulsificantes e métodos para separar emulsões usando os mesmos". a presente invenção proporciona uma composição desemulsificante compreendendo uma mistura de a) uma emulsão; e b) uma quaqntidade de desemulsificante eficaz de um poliéter de silício não reticulado. a presente invenção também proporciona um método para separar emulsões usando a composição desemulsificante discutida.
BR112012018641A 2010-01-27 2011-01-26 "composições desemulsificantes e métodos para separar emulsões usando os mesmos" BR112012018641A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/694,676 US8198337B2 (en) 2010-01-27 2010-01-27 Demulsifier compositions and methods for separating emulsions using the same
PCT/US2011/022501 WO2011094254A1 (en) 2010-01-27 2011-01-26 Demulsifier compositions and methods for separating emulsions using the same

Publications (1)

Publication Number Publication Date
BR112012018641A2 true BR112012018641A2 (pt) 2018-06-05

Family

ID=44063526

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018641A BR112012018641A2 (pt) 2010-01-27 2011-01-26 "composições desemulsificantes e métodos para separar emulsões usando os mesmos"

Country Status (7)

Country Link
US (1) US8198337B2 (pt)
EP (1) EP2528964A1 (pt)
CN (1) CN102822242B (pt)
BR (1) BR112012018641A2 (pt)
CA (1) CA2786625A1 (pt)
MX (1) MX2012008692A (pt)
WO (1) WO2011094254A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9623346B2 (en) * 2010-08-02 2017-04-18 Momentive Performance Materials Inc. Compositions and methods for separating emulsions using the same
EP2809729B1 (en) * 2012-02-01 2019-04-24 Momentive Performance Materials Inc. Siloxane polyether copolymers
CN103964605B (zh) * 2014-05-09 2015-06-24 中钢集团安徽天源科技股份有限公司 一种磁性材料行业乳化液废水处理方法
US11167222B2 (en) * 2019-06-20 2021-11-09 Baker Hughes Holdings Llc Single-phase microemulsion additive for separation of oil and water
US11452950B2 (en) 2019-07-24 2022-09-27 Baker Hughes Holdings Llc Demulsifying additive for separation of oil and water
CN114276549B (zh) * 2021-12-21 2023-02-07 中海石油(中国)有限公司 一种阴离子型高表面活性有机硅清水剂及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL161806C (nl) 1969-07-22 1980-03-17 Goldschmidt Ag Th Werkwijze voor het breken van aardolie-emulsies door toevoeging van een oxyalkyleen-siliciumverbinding als dismulgator.
US4183820A (en) 1972-10-18 1980-01-15 Th. Goldschmidt Ag Use of demulsifying mixtures for breaking petroleum emulsions
NO138853C (no) 1972-10-18 1978-11-22 Goldschmidt Ag Th Anvendelse av demulgatorblandinger til brytning av jordoljeemulsjoner
DE3622571A1 (de) 1986-07-04 1988-01-21 Goldschmidt Ag Th Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel
US5013556A (en) * 1989-10-20 1991-05-07 Liposome Technology, Inc. Liposomes with enhanced circulation time
US5356633A (en) * 1989-10-20 1994-10-18 Liposome Technology, Inc. Method of treatment of inflamed tissues
US5830970A (en) * 1995-12-22 1998-11-03 Dow Corning Corporation Silicone polyether surfactants
US6414139B1 (en) * 1996-09-03 2002-07-02 Imarx Therapeutics, Inc. Silicon amphiphilic compounds and the use thereof
DE19808581C1 (de) * 1998-02-28 1999-08-12 Goldschmidt Ag Th Verwendung von Siliconpolyether-Copolymeren bei der Herstellung von Polyurethan-Kaltschäumen
DE19859759C1 (de) * 1998-12-23 2000-06-29 Goldschmidt Ag Th Verfahren und Vorrichtung zur Durchführung kontinuierlicher Hydrosilylierungsreaktionen
US6207717B1 (en) * 1999-01-12 2001-03-27 Dow Corning Corporation Entrapment of vitamins with an elastomeric silicone polyether
DE19957747A1 (de) * 1999-12-01 2001-06-28 Goldschmidt Ag Th Verwendung von Siliconpolyether-Copolymeren bei der Herstellung von Polyurethan-Kaltschäumen
US6642309B2 (en) * 2001-08-14 2003-11-04 Kaneka Corporation Curable resin composition
US6897280B2 (en) * 2002-09-23 2005-05-24 General Electric Company Continuous manufacture of silicone copolymers via multi-stage blade-mixed plug flow tubular reactor
JP4329759B2 (ja) * 2003-03-27 2009-09-09 東亞合成株式会社 新規ショウガオール系化合物および当該化合物によるチロシナーゼ活性阻害剤
WO2007067728A1 (en) 2005-12-07 2007-06-14 Momentive Performance Materials Inc. Composition for separating mixtures
US20070125716A1 (en) 2005-12-07 2007-06-07 Ian Procter Process for separating mixtures
EP1964878A4 (en) * 2005-12-20 2010-03-24 Asahi Glass Co Ltd AMBIENT TEMPERATURE CURABLE COMPOSITION
US20070249502A1 (en) 2006-04-24 2007-10-25 Ian Procter Composition for separating mixtures
US7745501B2 (en) * 2006-06-22 2010-06-29 Momentive Performance Materials Inc. Method for demulsifying

Also Published As

Publication number Publication date
EP2528964A1 (en) 2012-12-05
CA2786625A1 (en) 2011-08-04
WO2011094254A1 (en) 2011-08-04
CN102822242A (zh) 2012-12-12
MX2012008692A (es) 2012-08-15
CN102822242B (zh) 2015-01-07
US20110184075A1 (en) 2011-07-28
US8198337B2 (en) 2012-06-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2475 DE 12-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.