BRPI0821265A2 - Dispersadores de asfalteno à base de ácidos fosfônicos - Google Patents

Dispersadores de asfalteno à base de ácidos fosfônicos

Info

Publication number
BRPI0821265A2
BRPI0821265A2 BRPI0821265-1A BRPI0821265A BRPI0821265A2 BR PI0821265 A2 BRPI0821265 A2 BR PI0821265A2 BR PI0821265 A BRPI0821265 A BR PI0821265A BR PI0821265 A2 BRPI0821265 A2 BR PI0821265A2
Authority
BR
Brazil
Prior art keywords
dispersers
asphaltene
phosphonic acid
phosphonic
acid
Prior art date
Application number
BRPI0821265-1A
Other languages
English (en)
Inventor
Carsten Cohrs
Stefan Dilsky
Dirk Leinweber
Michael Feustel
Original Assignee
Clariant Finance Bvi 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
Application filed by Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd
Publication of BRPI0821265A2 publication Critical patent/BRPI0821265A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
BRPI0821265-1A 2007-12-15 2008-12-03 Dispersadores de asfalteno à base de ácidos fosfônicos BRPI0821265A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007060651A DE102007060651B3 (de) 2007-12-15 2007-12-15 Asphalten-Dispergatoren auf Basis von Phosphonsäuren
PCT/EP2008/010209 WO2009077078A1 (de) 2007-12-15 2008-12-03 Asphalten-dispergatoren auf basis von phosphonsäuren

Publications (1)

Publication Number Publication Date
BRPI0821265A2 true BRPI0821265A2 (pt) 2015-06-16

Family

ID=40565344

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821265-1A BRPI0821265A2 (pt) 2007-12-15 2008-12-03 Dispersadores de asfalteno à base de ácidos fosfônicos

Country Status (9)

Country Link
US (1) US20110098507A1 (pt)
EP (1) EP2222813B1 (pt)
CN (1) CN101952388B (pt)
BR (1) BRPI0821265A2 (pt)
CA (1) CA2709332A1 (pt)
DE (1) DE102007060651B3 (pt)
EA (1) EA018052B9 (pt)
ES (1) ES2373833T3 (pt)
WO (1) WO2009077078A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9637676B2 (en) * 2012-01-24 2017-05-02 Baker Hughes Incorporated Asphaltene inhibitors for squeeze applications
US8961780B1 (en) 2013-12-16 2015-02-24 Saudi Arabian Oil Company Methods for recovering organic heteroatom compounds from hydrocarbon feedstocks
US9169446B2 (en) * 2013-12-30 2015-10-27 Saudi Arabian Oil Company Demulsification of emulsified petroleum using carbon dioxide and resin supplement without precipitation of asphaltenes
US9688923B2 (en) 2014-06-10 2017-06-27 Saudi Arabian Oil Company Integrated methods for separation and extraction of polynuclear aromatic hydrocarbons, heterocyclic compounds, and organometallic compounds from hydrocarbon feedstocks
US9671384B2 (en) * 2014-12-11 2017-06-06 Chevron U.S.A. Inc. Low volume in-line filtration method for evaluation of asphaltenes for hydrocarbon-containing feedstock
US10907473B2 (en) 2017-11-14 2021-02-02 Chevron U.S.A., Inc. Low volume in-line filtration methods for analyzing hydrocarbon-containing fluid to evaluate asphaltene content and behavior during production operations
US10781378B2 (en) 2017-12-05 2020-09-22 Fqe Chemicals Inc. Compositions and methods for dissolution of heavy organic compounds
CN110330859A (zh) * 2019-07-03 2019-10-15 浙江钱锦气雾剂制品有限公司 一种修复木质家具的水性气雾喷漆

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483925A (en) * 1968-02-06 1969-12-16 Calgon C0Rp Squeeze treatment of producing oil wells
US4414035A (en) 1979-05-21 1983-11-08 Petrolite Corporation Method for the removal of asphaltenic deposits
US5021498A (en) 1989-11-08 1991-06-04 Nalco Chemical Company Asphaltene dispersants - inhibitors
CA2075749C (en) 1991-08-12 2004-11-02 William K. Stephenson Desalting adjunct chemistry
US5494607A (en) 1994-04-29 1996-02-27 Nalco Chemical Company Alkyl substituted phenol-polyethylenepolyamine-formaldehyde resins as asphaltene dispersants
DE19730085A1 (de) 1997-07-14 1999-01-21 Clariant Gmbh Ethercarbonsäuren als Asphalten-Dispergatoren in Rohölen
US6379612B1 (en) * 1998-07-27 2002-04-30 Champion Technologies, Inc. Scale inhibitors
DE19927787C2 (de) * 1999-06-18 2003-12-11 Clariant Gmbh Verfahren zur Herstellung von Alkylphosphonsäuren
DE10106144C2 (de) 2001-02-10 2003-02-20 Clariant Gmbh Verwendung von Cardanol-Aldehydharzen als Asphalten-Dispergatoren in Rohölen
DE10305623A1 (de) * 2003-02-11 2004-08-19 Basf Ag Polyisobutenphosphonsäure und ihre Derivate
US7188676B2 (en) * 2004-09-02 2007-03-13 Bj Services Company Method for displacing oil base drilling muds and/or residues from oil base drilling mud using water-in-oil emulsion
US7481273B2 (en) * 2004-09-02 2009-01-27 Bj Services Company Method of using water-in-oil emulsion to remove oil base or synthetic oil base filter cake
GB2423099A (en) * 2005-02-10 2006-08-16 Rhodia Uk Ltd Phosphorus containing species in sludge control
DE102005045133B4 (de) * 2005-09-22 2008-07-03 Clariant Produkte (Deutschland) Gmbh Additive für Rohöle

Also Published As

Publication number Publication date
EP2222813A1 (de) 2010-09-01
ES2373833T3 (es) 2012-02-09
DE102007060651B3 (de) 2009-06-25
EP2222813B1 (de) 2011-11-23
CN101952388B (zh) 2013-09-11
EA201001019A1 (ru) 2010-12-30
US20110098507A1 (en) 2011-04-28
WO2009077078A1 (de) 2009-06-25
EA018052B1 (ru) 2013-05-30
CA2709332A1 (en) 2009-06-25
CN101952388A (zh) 2011-01-19
EA018052B9 (ru) 2013-07-30

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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]

Free format text: REFERENTE AS 4A, 5A, 6A E 7A ANUIDADES.

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 2343 DE 01-12-2015 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.