IT1042830B - Agenti di rottura di emulsioni di petrolio - Google Patents
Agenti di rottura di emulsioni di petrolioInfo
- Publication number
- IT1042830B IT1042830B IT27602/75A IT2760275A IT1042830B IT 1042830 B IT1042830 B IT 1042830B IT 27602/75 A IT27602/75 A IT 27602/75A IT 2760275 A IT2760275 A IT 2760275A IT 1042830 B IT1042830 B IT 1042830B
- Authority
- IT
- Italy
- Prior art keywords
- petroleum emulsions
- breaking agents
- breaking
- agents
- emulsions
- Prior art date
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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
-
- 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
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Polyethers (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742445873 DE2445873C3 (de) | 1974-09-26 | Verfahren zur Herstellung von verätherten Phenol-Aldehyd-Kondensationsprodukten und deren Verwendung zum Spalten von Rohölemulsionen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1042830B true IT1042830B (it) | 1980-01-30 |
Family
ID=5926731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27602/75A IT1042830B (it) | 1974-09-26 | 1975-09-24 | Agenti di rottura di emulsioni di petrolio |
Country Status (11)
Country | Link |
---|---|
US (1) | US4117031A (it) |
JP (1) | JPS6020042B2 (it) |
AR (1) | AR212082A1 (it) |
AT (1) | AT346592B (it) |
BR (1) | BR7506265A (it) |
CA (1) | CA1067243A (it) |
FR (1) | FR2286158A1 (it) |
GB (1) | GB1500825A (it) |
IT (1) | IT1042830B (it) |
NL (1) | NL178329C (it) |
SU (1) | SU649323A3 (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2847030A1 (de) * | 1978-10-28 | 1980-05-08 | Basf Ag | Verfahren zur herstellung von mischkondensationsprodukten auf basis von phenol- butyraldehyd-harzen und deren verwendung |
US4402857A (en) * | 1979-10-26 | 1983-09-06 | Texaco, Inc. | Demulsifier for produced oil-in-water emulsions containing spent mud acids |
DE3142955A1 (de) * | 1981-10-29 | 1983-05-11 | Hoechst Ag, 6230 Frankfurt | "neue grenzflaechenaktive verbindungen, verfahren zu ihrer herstellung und ihre verwendung" |
DE3223691A1 (de) * | 1982-06-25 | 1983-12-29 | Hoechst Ag, 6230 Frankfurt | Modifizierte veretherte phenol-aldehyd-kondensationsprodukte und deren verwendung zum spalten von erdoelemulsionen |
DE3223692A1 (de) * | 1982-06-25 | 1983-12-29 | Hoechst Ag, 6230 Frankfurt | Stickstoff enthaltende erdoel-emulsionsspalter und ihre verwendung |
DE3617178A1 (de) * | 1986-05-22 | 1987-11-26 | Basf Ag | Polyether, erhaeltlich durch umsetzung von alkylolierten bis-(4-hydroxyphenyl)-methanen mit polyalkylenoxiden und deren verwendung als erdoelemulsionsspalter |
DE3809067A1 (de) * | 1988-03-18 | 1989-09-28 | Hoechst Ag | Verfahren zum trennen von erdoelemulsionen vom typ wasser-in-oel |
US5407585A (en) * | 1993-08-16 | 1995-04-18 | Exxon Chemical Patents Inc. | Method of demulsifying water-in-oil emulsions |
US5609794A (en) | 1994-08-05 | 1997-03-11 | Exxon Chemical Patents, Inc. | Demulsifier for water-in-oil emulsions, and method of use |
DE19916945C1 (de) | 1999-04-15 | 2000-10-05 | Clariant Gmbh | Aromatische Aldehydharze und ihre Verwendung als Emulsionsspalter |
DE19916946C1 (de) | 1999-04-15 | 2000-07-27 | Clariant Gmbh | Aromatische Aldehydharze und ihre Verwendung als Emulsionsspalter |
DE10057043B4 (de) * | 2000-11-17 | 2004-05-06 | Clariant Gmbh | Alkylphenolglyoxalharze und ihre Verwendung als Emulsionsspalter |
DE10224275B4 (de) * | 2002-05-31 | 2007-08-02 | Clariant Produkte (Deutschland) Gmbh | Emulsionsspalter |
US6736211B2 (en) | 2002-07-22 | 2004-05-18 | Oil Chem Technologies | Method of using alkylsulfonated phenol/aldehyde resins as adsorption reducing agents for chemical flooding |
DE102009040495B4 (de) | 2009-09-08 | 2014-02-13 | Clariant International Ltd. | Alkoxylierte Thiacalixarene und deren Verwendung als Rohöl-Emulsionsspalter |
US9340725B2 (en) * | 2011-08-19 | 2016-05-17 | Baker Hughes Incorporated | Use of a BTEX-free solvent to prepare stimulation and oilfield production additives |
CN102653685A (zh) * | 2012-04-06 | 2012-09-05 | 西南石油大学 | 一种原油采出液用双季铵盐型破乳剂及其制备方法 |
JP5858115B1 (ja) * | 2014-09-03 | 2016-02-10 | 栗田工業株式会社 | o/w型エマルションの油水分離方法及びo/w型エマルション用油水分離剤 |
CN110446773B (zh) * | 2017-01-25 | 2021-09-07 | 多尔夫凯塔尔化学制品(I)私人有限公司 | 破乳添加剂组合物、其使用方法及破乳方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2574543A (en) * | 1949-11-28 | 1951-11-13 | Petrolite Corp | Process for breaking petroleum emulsions |
US2679484A (en) * | 1952-06-27 | 1954-05-25 | Petrolite Corp | Process for breaking petroleum emulsions |
US2679486A (en) * | 1952-06-27 | 1954-05-25 | Petrolite Corp | Process for breaking petroleum emulsions |
US2679488A (en) * | 1952-06-27 | 1954-05-25 | Petrolite Corp | Process for breaking petroleum emulsions |
US2679485A (en) * | 1952-06-27 | 1954-05-25 | Petrolite Corp | Process for breaking petroleum emulsions |
US2695887A (en) * | 1952-09-19 | 1954-11-30 | Petrolite Corp | Process for breaking petroleum emulsions |
US2695889A (en) * | 1952-09-19 | 1954-11-30 | Petrolite Corp | Process for breaking petroleum emulsions |
US2695888A (en) * | 1952-09-19 | 1954-11-30 | Petrolite Corp | Process for breaking petroleum emulsions |
US2674619A (en) * | 1953-10-19 | 1954-04-06 | Wyandotte Chemicals Corp | Polyoxyalkylene compounds |
FR1252877A (fr) * | 1959-02-10 | 1961-02-03 | Norton Co | Feuille d'abrasif appliqué souple |
US3278637A (en) * | 1960-10-28 | 1966-10-11 | Nalco Chemical Co | Polyoxyalkylated alkyl phenol-formal-dehyde-alkylene polyamine resins |
US3042625A (en) * | 1960-10-28 | 1962-07-03 | Nalco Chemical Co | Processes for breaking petroleum emulsions |
FR1289576A (fr) * | 1961-03-24 | 1962-04-06 | Union Carbide Corp | Nouvelles compositions de résines formées d'un polyéther et d'un composé phénolique résineux |
US3297638A (en) * | 1963-04-30 | 1967-01-10 | Monsanto Co | Composition consisting of an admixture of a phenol-aldehyde resin, an alkyl phenol-ethylene oxide condensate and a polyoxypropylene-ethylene oxide reaction product |
US4032514A (en) * | 1971-08-18 | 1977-06-28 | Petrolite Corporation | Oxyalkylated cyclic phenol-aldehyde resins and uses therefor |
US3725349A (en) * | 1972-06-12 | 1973-04-03 | Dow Chemical Co | Phenol-formaldehyde adhesive resins containing poly(c{11 {14 c{11 alkyleneoxy)glycols |
-
1975
- 1975-09-19 NL NLAANVRAGE7511088,A patent/NL178329C/xx not_active IP Right Cessation
- 1975-09-22 US US05/615,462 patent/US4117031A/en not_active Expired - Lifetime
- 1975-09-23 JP JP50114358A patent/JPS6020042B2/ja not_active Expired
- 1975-09-24 FR FR7529207A patent/FR2286158A1/fr active Granted
- 1975-09-24 GB GB39095/75A patent/GB1500825A/en not_active Expired
- 1975-09-24 AT AT733475A patent/AT346592B/de not_active IP Right Cessation
- 1975-09-24 IT IT27602/75A patent/IT1042830B/it active
- 1975-09-24 AR AR260513A patent/AR212082A1/es active
- 1975-09-25 CA CA236,332A patent/CA1067243A/en not_active Expired
- 1975-09-26 BR BR7506265A patent/BR7506265A/pt unknown
- 1975-09-26 SU SU752176640A patent/SU649323A3/ru active
Also Published As
Publication number | Publication date |
---|---|
SU649323A3 (ru) | 1979-02-25 |
NL7511088A (nl) | 1976-03-30 |
BR7506265A (pt) | 1977-04-19 |
JPS6020042B2 (ja) | 1985-05-20 |
JPS5153503A (it) | 1976-05-12 |
GB1500825A (en) | 1978-02-15 |
DE2445873A1 (de) | 1976-04-08 |
DE2445873B2 (de) | 1976-07-29 |
NL178329C (nl) | 1986-03-03 |
US4117031A (en) | 1978-09-26 |
AT346592B (de) | 1978-11-10 |
FR2286158A1 (fr) | 1976-04-23 |
FR2286158B1 (it) | 1979-03-16 |
ATA733475A (de) | 1978-03-15 |
AR212082A1 (es) | 1978-05-15 |
NL178329B (nl) | 1985-10-01 |
CA1067243A (en) | 1979-11-27 |
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