BRPI0821265A2 - Dispersadores de asfalteno à base de ácidos fosfônicos - Google Patents
Dispersadores de asfalteno à base de ácidos fosfônicosInfo
- 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
Links
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 title 1
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)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
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)
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)
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 |
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 |
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 |
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 |
-
2007
- 2007-12-15 DE DE102007060651A patent/DE102007060651B3/de not_active Expired - Fee Related
-
2008
- 2008-12-03 US US12/747,693 patent/US20110098507A1/en not_active Abandoned
- 2008-12-03 BR BRPI0821265-1A patent/BRPI0821265A2/pt not_active IP Right Cessation
- 2008-12-03 CN CN200880107320.XA patent/CN101952388B/zh not_active Expired - Fee Related
- 2008-12-03 WO PCT/EP2008/010209 patent/WO2009077078A1/de active Application Filing
- 2008-12-03 ES ES08863091T patent/ES2373833T3/es active Active
- 2008-12-03 EP EP08863091A patent/EP2222813B1/de not_active Not-in-force
- 2008-12-03 EA EA201001019A patent/EA018052B9/ru not_active IP Right Cessation
- 2008-12-03 CA CA2709332A patent/CA2709332A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN101952388B (zh) | 2013-09-11 |
EP2222813B1 (de) | 2011-11-23 |
EA018052B9 (ru) | 2013-07-30 |
CA2709332A1 (en) | 2009-06-25 |
DE102007060651B3 (de) | 2009-06-25 |
CN101952388A (zh) | 2011-01-19 |
EA018052B1 (ru) | 2013-05-30 |
ES2373833T3 (es) | 2012-02-09 |
EP2222813A1 (de) | 2010-09-01 |
US20110098507A1 (en) | 2011-04-28 |
WO2009077078A1 (de) | 2009-06-25 |
EA201001019A1 (ru) | 2010-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102007063274B8 (de) | Mikroskop | |
BRPI0810495A2 (pt) | difenil-di-hidro-imidazopiridinonas | |
FI20070637A (fi) | Liitin | |
DE112007003788A5 (de) | Gas-Flüssigkeit-Trägheitsabscheider | |
ES2527265T8 (es) | Consola | |
FR2923952B1 (fr) | Connecteur blinde | |
FI20070636A (fi) | Liitin | |
BRPI0821265A2 (pt) | Dispersadores de asfalteno à base de ácidos fosfônicos | |
ATE510923T1 (de) | Nukleinsäure | |
FI20065652A0 (fi) | Jallkine | |
FR2922054B1 (fr) | Connecteur blinde | |
DE112008002581A5 (de) | Antriebsstrang | |
BR112012004426A2 (pt) | "compostos organofosforosos com base em estruturas substituídas por tetrafenol (tp)" | |
DE112007003038A5 (de) | Antriebsstrang | |
DK1969280T3 (da) | Stikdel for stikforbinderindretning | |
DK1994062T3 (da) | Aryl/alkyl-vinylsulfonhyaluronsyrederivater | |
DE112007002097A5 (de) | Antriebsstrang | |
ITRM20060550A1 (it) | Tecnica chirurgica per interventi di mastopessi | |
BRPI0809002A2 (pt) | Macrolídeos à base de eritromicina | |
DK2051949T3 (da) | Glasklumpfordeling | |
DE112007000226A5 (de) | Phosphonsäurehaltiger Elektrolyt | |
FI20075688L (fi) | Jauhin | |
DE112007002314A5 (de) | Arbeitsplatz-Anordnungen | |
DE112007003032A5 (de) | Antriebsstrang | |
ES1063189Y (es) | Calzado integral multitalla |
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. |