EA200900324A1 - Поперечносшитые силоксаном деэмульгаторы - Google Patents
Поперечносшитые силоксаном деэмульгаторыInfo
- Publication number
- EA200900324A1 EA200900324A1 EA200900324A EA200900324A EA200900324A1 EA 200900324 A1 EA200900324 A1 EA 200900324A1 EA 200900324 A EA200900324 A EA 200900324A EA 200900324 A EA200900324 A EA 200900324A EA 200900324 A1 EA200900324 A1 EA 200900324A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- alkyl
- formula
- siloksan
- demolagators
- transmitted
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000000732 arylene group Chemical group 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 229920001515 polyalkylene glycol Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
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
-
- 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
- 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
- B01D17/045—Breaking emulsions with coalescers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
Abstract
Состав, включающий один или более поперечносшитых силоксаном деэмульгаторов, в котором указанные поперечносшитые силоксаном деэмульгаторы получены путем проведения реакции одного или более алкоксилатов алкилфенолформальдегидной смолы, одного или более полиалкиленгликолей или их смеси примерно до 1,0 мольного эквивалента одного или более сшивающих агентов на основе кремния формулы RRRRSi, в которой R, R, R, R, Rи Rнезависимо выбраны из Н, Cl, C-C-алкила и C-C-алкоксигруппы; Rвыбран из Н, Cl, C-C-алкила, C-C-алкоксигруппы и группы формулы LSiRRR, где Lотсутствует или выбран из -О-, арилена и C-C-алкилена, возможно, с включением в цепь одной или более групп -О- или -N(R); и Rпредставляет собой Н или C-Cалкил; а также способ применения этого состава деэмульгатора для разделения эмульсий типа вода-в-масле.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/534,408 US20080076840A1 (en) | 2006-09-22 | 2006-09-22 | Siloxane cross-linked demulsifiers |
US11/858,602 US7981979B2 (en) | 2006-09-22 | 2007-09-20 | Siloxane cross-linked demulsifiers |
PCT/US2007/079177 WO2008036910A2 (en) | 2006-09-22 | 2007-09-21 | Siloxane cross-linked demulsifiers |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200900324A1 true EA200900324A1 (ru) | 2009-10-30 |
EA017876B1 EA017876B1 (ru) | 2013-03-29 |
Family
ID=39201318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200900324A EA017876B1 (ru) | 2006-09-22 | 2007-09-21 | Поперечно сшитые силоксаном деэмульгаторы |
Country Status (8)
Country | Link |
---|---|
US (1) | US7981979B2 (ru) |
EP (1) | EP2063971B1 (ru) |
JP (1) | JP2010504207A (ru) |
BR (1) | BRPI0715286B1 (ru) |
CA (1) | CA2663575C (ru) |
EA (1) | EA017876B1 (ru) |
NO (1) | NO341621B1 (ru) |
WO (1) | WO2008036910A2 (ru) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8268975B2 (en) | 2009-04-03 | 2012-09-18 | Dow Agrosciences Llc | Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
WO2010114552A1 (en) * | 2009-04-03 | 2010-10-07 | Kroff Chemical Company, Inc. | Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
US9623346B2 (en) * | 2010-08-02 | 2017-04-18 | Momentive Performance Materials Inc. | Compositions and methods for separating emulsions using the same |
BR112013012214A2 (pt) | 2010-11-17 | 2019-09-24 | Dow Brasil Sudeste Ind | método para desestabilizar uma emulsão de petróleo bruto/água |
US10745626B2 (en) | 2013-12-20 | 2020-08-18 | Exxonmobil Research And Engineering Company | Desalter operation |
US10745627B2 (en) | 2013-12-20 | 2020-08-18 | Exxonmobil Research And Engineering Company | Desalter operation |
US9663726B2 (en) | 2014-02-10 | 2017-05-30 | Baker Hughes Incorporated | Fluid compositions and methods for using cross-linked phenolic resins |
US10260007B2 (en) | 2015-01-16 | 2019-04-16 | Exxonmobil Research And Engineering Company | Desalter operation |
CN104946298A (zh) * | 2015-07-07 | 2015-09-30 | 万达集团股份有限公司 | 一种原油破乳剂及其生产工艺 |
WO2022114949A1 (en) * | 2020-11-27 | 2022-06-02 | Petroliam Nasional Berhad (Petronas) | Demulsifier |
US11926799B2 (en) * | 2021-12-14 | 2024-03-12 | Saudi Arabian Oil Company | 2-iso-alkyl-2-(4-hydroxyphenyl)propane derivatives used as emulsion breakers for crude oil |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2182208A (en) * | 1937-06-09 | 1939-12-05 | Anderson Stolz Corp | Silicon modified phenolic resins and process for producing same |
US2425845A (en) * | 1945-04-21 | 1947-08-19 | Carbide & Carbon Chem Corp | Mixtures of polyoxyalkylene diols and methods of making such mixtures |
US2790777A (en) * | 1952-02-16 | 1957-04-30 | Visco Products Co | Process of breaking petroleum emulsions and compositions therefor |
GB882058A (en) * | 1956-10-12 | 1961-11-08 | Union Carbide Corp | Process for producing composite articles and organosilicon materials used in the production thereof |
US3233986A (en) * | 1962-06-07 | 1966-02-08 | Union Carbide Corp | Siloxane-polyoxyalkylene copolymers as anti-foam agents |
US3847860A (en) * | 1969-10-29 | 1974-11-12 | Dynamit Nobel Ag | Adhesive agents comprising phenolic resins and a mixture of silanes |
US4183820A (en) * | 1972-10-18 | 1980-01-15 | Th. Goldschmidt Ag | Use of demulsifying mixtures for breaking petroleum emulsions |
US4172186A (en) * | 1976-01-08 | 1979-10-23 | Olin Corporation | Glycol and silicate-based surfactant composition for stabilizing polyurethane foam |
US4186820A (en) * | 1978-10-26 | 1980-02-05 | Henry W. Ruppel | Boarding ladder and straps |
US4382852A (en) * | 1981-12-02 | 1983-05-10 | Texaco Canada Resources, Inc. | Demulsification of bitumen emulsions using cationic polymers |
GB8527478D0 (en) * | 1985-11-07 | 1985-12-11 | Bp Chem Int Ltd | Demulsifiers |
US5166243A (en) | 1986-06-30 | 1992-11-24 | Union Carbide Chemicals & Plastics Technology Corporation | Polyorganosiloxane cross-linkers for RTV sealants |
US6001140A (en) | 1996-04-04 | 1999-12-14 | Witco Corporation | Diesel fuel and lubricating oil antifoams and methods of use |
WO1998047939A1 (fr) * | 1997-04-21 | 1998-10-29 | Asahi Glass Company Ltd. | Compositions durcissant a la temperature ambiante |
US6448331B1 (en) * | 1997-07-15 | 2002-09-10 | Asahi Kasei Kabushiki Kaisha | Alkoxysilane/organic polymer composition for thin insulating film production and use thereof |
US6103100A (en) * | 1998-07-01 | 2000-08-15 | Betzdearborn Inc. | Methods for inhibiting corrosion |
US7217779B2 (en) | 2003-03-14 | 2007-05-15 | Nalco Company | Phosphoric ester demulsifier composition |
DE10325198B4 (de) * | 2003-06-04 | 2007-10-25 | Clariant Produkte (Deutschland) Gmbh | Verwendung von alkoxylierten vernetzten Polyglycerinen als biologisch abbaubare Emulsionsspalter |
DE10329723B3 (de) * | 2003-07-02 | 2004-12-02 | Clariant Gmbh | Alkoxylierte Dendrimere und ihre Verwendung als biologisch abbaubare Emulsionsspalter |
US20080076840A1 (en) * | 2006-09-22 | 2008-03-27 | Flatt Austen K | Siloxane cross-linked demulsifiers |
-
2007
- 2007-09-20 US US11/858,602 patent/US7981979B2/en active Active
- 2007-09-21 WO PCT/US2007/079177 patent/WO2008036910A2/en active Application Filing
- 2007-09-21 EP EP07842979.2A patent/EP2063971B1/en not_active Not-in-force
- 2007-09-21 BR BRPI0715286-8A patent/BRPI0715286B1/pt not_active IP Right Cessation
- 2007-09-21 EA EA200900324A patent/EA017876B1/ru not_active IP Right Cessation
- 2007-09-21 CA CA2663575A patent/CA2663575C/en not_active Expired - Fee Related
- 2007-09-21 JP JP2009529413A patent/JP2010504207A/ja active Pending
-
2009
- 2009-03-17 NO NO20091135A patent/NO341621B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BRPI0715286B1 (pt) | 2017-12-26 |
NO341621B1 (no) | 2017-12-11 |
CA2663575C (en) | 2014-04-15 |
EP2063971A4 (en) | 2012-12-05 |
JP2010504207A (ja) | 2010-02-12 |
US7981979B2 (en) | 2011-07-19 |
EP2063971A2 (en) | 2009-06-03 |
NO20091135L (no) | 2009-03-17 |
WO2008036910A3 (en) | 2008-05-08 |
CA2663575A1 (en) | 2008-03-27 |
WO2008036910A2 (en) | 2008-03-27 |
BRPI0715286A2 (pt) | 2013-06-11 |
EP2063971B1 (en) | 2017-06-28 |
US20080076839A1 (en) | 2008-03-27 |
EA017876B1 (ru) | 2013-03-29 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): KZ KG TJ TM RU |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY MD |