DE3622571C2 - - Google Patents
Info
- Publication number
- DE3622571C2 DE3622571C2 DE3622571A DE3622571A DE3622571C2 DE 3622571 C2 DE3622571 C2 DE 3622571C2 DE 3622571 A DE3622571 A DE 3622571A DE 3622571 A DE3622571 A DE 3622571A DE 3622571 C2 DE3622571 C2 DE 3622571C2
- Authority
- DE
- Germany
- Prior art keywords
- block copolymers
- group
- carbon atoms
- water
- polyoxyalkylene
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 229920001400 block copolymer Polymers 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- -1 oxypropylene groups Chemical group 0.000 claims description 18
- 239000003208 petroleum Substances 0.000 claims description 17
- 229920001296 polysiloxane Polymers 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 6
- 125000006353 oxyethylene group Chemical group 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 description 13
- 239000003921 oil Substances 0.000 description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 2
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UXTFKIJKRJJXNV-UHFFFAOYSA-N 1-$l^{1}-oxidanylethanone Chemical compound CC([O])=O UXTFKIJKRJJXNV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- ACIAHEMYLLBZOI-ZZXKWVIFSA-N Unsaturated alcohol Chemical compound CC\C(CO)=C/C ACIAHEMYLLBZOI-ZZXKWVIFSA-N 0.000 description 1
- 229920005628 alkoxylated polyol Polymers 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000847 nonoxynol Polymers 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical class CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000007762 w/o emulsion Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Polymers (AREA)
- Polyethers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863622571 DE3622571A1 (de) | 1986-07-04 | 1986-07-04 | Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel |
| GB8715743A GB2194950B (en) | 1986-07-04 | 1987-07-03 | Polyoxyalkylene/polysiloxane block copolymers useful as demulsifiers for water-containing mineral oil |
| US07/271,995 US5004559A (en) | 1986-07-04 | 1988-11-16 | Polyoxyalkylene-polysiloxane block copolymers as demulsifiers for water-containing oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863622571 DE3622571A1 (de) | 1986-07-04 | 1986-07-04 | Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3622571A1 DE3622571A1 (de) | 1988-01-21 |
| DE3622571C2 true DE3622571C2 (enExample) | 1988-06-09 |
Family
ID=6304438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863622571 Granted DE3622571A1 (de) | 1986-07-04 | 1986-07-04 | Verwendung von polyoxyalkylen-polysiloxan-blockmischpolymerisaten als demulgatoren fuer wasser enthaltendes erdoel |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5004559A (enExample) |
| DE (1) | DE3622571A1 (enExample) |
| GB (1) | GB2194950B (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03157106A (ja) * | 1989-11-16 | 1991-07-05 | Shin Etsu Chem Co Ltd | 消泡剤組成物 |
| JPH03264512A (ja) * | 1990-03-15 | 1991-11-25 | Kao Corp | エステル変性シリコーン誘導体及びこれを含有する化粧料 |
| JPH06102727B2 (ja) * | 1990-05-31 | 1994-12-14 | 信越化学工業株式会社 | ポリエーテル・アルキルエーテル共変性シリコーン化合物 |
| JP2865466B2 (ja) * | 1990-12-27 | 1999-03-08 | 信越化学工業株式会社 | 泡抑制剤組成物 |
| CA2077828A1 (en) * | 1991-10-10 | 1993-04-11 | William J. Raleigh | Silicone polyether alkyl copolymer synthesis |
| GB2279964B (en) * | 1992-04-06 | 1997-11-12 | Corpoven S A | A method and surface active composition for conditioning gas containing entrained asphaltenes |
| DE4407189A1 (de) * | 1994-03-04 | 1995-09-07 | Goldschmidt Ag Th | Polysiloxan-Polyoxyalkylen-Blockmischpolymerisate und ihre Verwendung als Zusatzmittel für Haarkosmetika |
| US5560832A (en) * | 1995-05-08 | 1996-10-01 | Nalco Chemical Company | Demulsification of oily waste waters using silicon containing polymers |
| DE102004049427A1 (de) * | 2004-10-08 | 2006-04-13 | Degussa Ag | Polyetherfunktionelle Siloxane, polyethersiloxanhaltige Zusammensetzungen, Verfahren zu deren Herstellung und deren Verwendung |
| US20070125716A1 (en) * | 2005-12-07 | 2007-06-07 | Ian Procter | Process for separating mixtures |
| US7745501B2 (en) * | 2006-06-22 | 2010-06-29 | Momentive Performance Materials Inc. | Method for demulsifying |
| CN101186702B (zh) * | 2007-11-16 | 2011-04-20 | 北京化工大学 | 多乙烯多醇有机硅水溶性聚合物及其制备方法 |
| US8030363B2 (en) * | 2008-01-25 | 2011-10-04 | Momentive Performance Materials Inc. | Polyorganosiloxane demulsifier compositions and methods of making the same |
| EP2414487B1 (en) * | 2009-04-03 | 2020-11-18 | Dow AgroSciences LLC | Demulsification compositions and methods for demulsifying and separating aqueous emulsions |
| AU2015234286B2 (en) * | 2009-04-03 | 2016-07-28 | Corteva Agriscience Llc | Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
| US8268975B2 (en) * | 2009-04-03 | 2012-09-18 | Dow Agrosciences Llc | Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
| CN101745344B (zh) * | 2010-01-18 | 2011-12-07 | 上海九元石油化工有限公司 | 具有广谱性的高分子改性破乳剂的制备方法 |
| US8198361B2 (en) * | 2010-01-27 | 2012-06-12 | Momentive Performance Materials Inc. | Silicon polyethers and a method of producing the same |
| US8198337B2 (en) | 2010-01-27 | 2012-06-12 | Momentive Performance Materials Inc. | Demulsifier compositions and methods for separating emulsions using the same |
| US9623346B2 (en) | 2010-08-02 | 2017-04-18 | Momentive Performance Materials Inc. | Compositions and methods for separating emulsions using the same |
| US8779012B2 (en) * | 2011-06-21 | 2014-07-15 | Momentive Performance Materials Inc. | Biodegradable polyorganosiloxane demulsifier composition and method for making the same |
| EP2809729B1 (en) | 2012-02-01 | 2019-04-24 | Momentive Performance Materials Inc. | Siloxane polyether copolymers |
| DE102012210553A1 (de) * | 2012-06-22 | 2013-12-24 | Evonik Industries Ag | Siliconpolyether und Verfahren zu deren Herstellung aus Methylidengruppen tragenden Polyethern |
| CA2934624C (en) * | 2014-02-11 | 2019-01-08 | Halliburton Energy Services, Inc. | Treatment of subterranean formations with compositions including polyether-functionalized polysiloxanes |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427271A (en) * | 1966-11-04 | 1969-02-11 | Dow Corning | Novel organosilicon compositions |
| NL132213C (enExample) * | 1967-01-09 | |||
| US3560497A (en) * | 1968-10-16 | 1971-02-02 | Pfizer & Co C | 2-phenyl-as-triazine-3,5(2h,4h) diones |
| US4183820A (en) * | 1972-10-18 | 1980-01-15 | Th. Goldschmidt Ag | Use of demulsifying mixtures for breaking petroleum emulsions |
| US4381241A (en) * | 1981-02-23 | 1983-04-26 | Dow Corning Corporation | Invert emulsions for well-drilling comprising a polydiorganosiloxane and method therefor |
| US4514319A (en) * | 1983-03-25 | 1985-04-30 | Union Carbide Corporation | Antifoam composition containing hydrocarbon-silicon copolymer, hydrophobic filler and hydrocarbon oil |
| US4532132A (en) * | 1983-04-11 | 1985-07-30 | Dow Corning Corporation | Skin care formulations comprising a water-in-mineral oil emulsion and siloxane compositions therefor |
| GB8328233D0 (en) * | 1983-10-21 | 1983-11-23 | British Petroleum Co Plc | Demulsifying process |
| GB8416697D0 (en) * | 1984-06-30 | 1984-08-01 | British Petroleum Co Plc | Separation of oil from gas |
| DE3436177A1 (de) * | 1984-10-03 | 1986-04-03 | Goldschmidt Ag Th | Verwendung von polyoxyalkylen-polysiloxan-copolymerisaten mit an siliciumatomen gebundenen langkettigen alkylresten als emulgatoren zur herstellung von w/o-emulsionen |
| GB8512483D0 (en) * | 1985-05-17 | 1985-06-19 | Dow Corning Ltd | Polish compositions |
| GB8710888D0 (en) * | 1987-05-08 | 1987-06-10 | Dow Corning Ltd | Removal of water haze from distillate fuel |
-
1986
- 1986-07-04 DE DE19863622571 patent/DE3622571A1/de active Granted
-
1987
- 1987-07-03 GB GB8715743A patent/GB2194950B/en not_active Expired - Lifetime
-
1988
- 1988-11-16 US US07/271,995 patent/US5004559A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5004559A (en) | 1991-04-02 |
| GB8715743D0 (en) | 1987-08-12 |
| DE3622571A1 (de) | 1988-01-21 |
| GB2194950B (en) | 1990-08-15 |
| GB2194950A (en) | 1988-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |