NO892231L - Raaoljeblandinger med lavt hellepunkt. - Google Patents
Raaoljeblandinger med lavt hellepunkt.Info
- Publication number
- NO892231L NO892231L NO89892231A NO892231A NO892231L NO 892231 L NO892231 L NO 892231L NO 89892231 A NO89892231 A NO 89892231A NO 892231 A NO892231 A NO 892231A NO 892231 L NO892231 L NO 892231L
- Authority
- NO
- Norway
- Prior art keywords
- weight
- acrylonitrile
- crude oil
- ethylene
- terpolymer
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
- C10L1/2362—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing nitrile groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
- F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0391—Affecting flow by the addition of material or energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Liquid Carbonaceous Fuels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/202,151 US4926582A (en) | 1988-06-02 | 1988-06-02 | Low pour crude oil compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO892231D0 NO892231D0 (no) | 1989-06-01 |
| NO892231L true NO892231L (no) | 1989-12-04 |
Family
ID=22748686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO89892231A NO892231L (no) | 1988-06-02 | 1989-06-01 | Raaoljeblandinger med lavt hellepunkt. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4926582A (da) |
| EP (1) | EP0345008A1 (da) |
| JP (1) | JPH02103287A (da) |
| CN (1) | CN1038832A (da) |
| AU (1) | AU3307089A (da) |
| DK (1) | DK267189A (da) |
| NO (1) | NO892231L (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284924A (en) * | 1991-10-23 | 1994-02-08 | Conoco Inc. | Process for the preparation of polyolefin/acrylonitrile coploymers and polyolefin/acrylic acid or substituted acrylic acid/acrylonitrile terpolymers |
| CN1059226C (zh) * | 1996-12-29 | 2000-12-06 | 中国科学院兰州化学物理研究所 | 触变型干膜润滑剂 |
| DK145597A (da) * | 1997-12-15 | 1999-06-16 | Maerks Olie & Gas A S | Fremgangsmåde til forbedring af en råolie eller et gaskondensats flydeegenskaber |
| RU2137813C1 (ru) * | 1998-01-06 | 1999-09-20 | Соколов Борис Геннадиевич | Депрессорная присадка для нефти и нефтепродуктов |
| US6379534B1 (en) | 1999-02-19 | 2002-04-30 | Halliburton Energy Services, Inc. | Pour point depression unit using mild thermal cracker |
| US7417009B2 (en) | 2004-03-26 | 2008-08-26 | Nalco Company | Paraffin inhibitors |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB787055A (en) * | 1955-03-08 | 1957-11-27 | Exxon Research Engineering Co | Improved lubricating oil compositions |
| FR1320959A (fr) * | 1962-02-16 | 1963-03-15 | Exxon Research Engineering Co | Huiles combustibles perfectionnées |
| GB1145883A (en) * | 1966-03-21 | 1969-03-19 | Exxon Research Engineering Co | Modified olefin polymers and processes for making them |
| GB1285087A (en) * | 1969-12-18 | 1972-08-09 | Shell Int Research | Oil compositions |
| US3693720A (en) * | 1971-01-29 | 1972-09-26 | Exxon Research Engineering Co | Crude oil recovery method using a polymeric wax inhibitor |
| US3947368A (en) * | 1971-02-25 | 1976-03-30 | Texaco Inc. | Lubricating oil compositions |
| US3957659A (en) * | 1971-03-05 | 1976-05-18 | Shell Oil Company | Crude oil compositions having improved low temperature flow properties |
| US3832302A (en) * | 1972-01-17 | 1974-08-27 | Halliburton Co | Methods for inhibiting scale formation |
| CA1012281A (en) * | 1972-05-04 | 1977-06-14 | Harold E. De La Mare | Lubricating oil compositions and copolymers for use therein |
| US4062796A (en) * | 1973-12-10 | 1977-12-13 | Halliburton Company | Methods for inhibiting scale formation |
| DE2456576C3 (de) * | 1974-11-29 | 1983-03-10 | Wacker-Chemie GmbH, 8000 München | Verfahren zur kontinuierlichen Herstellung von Äthylen-Vinylacetat-Copolymerdispersionen |
| US4194984A (en) * | 1976-12-09 | 1980-03-25 | Exxon Research & Engineering Co. | Ethylene copolymer/ethylenically unsaturated nitrogen reactant ene adducts having utility as multifunctional V. I. improvers for lubricating oils |
| US4135887A (en) * | 1977-09-16 | 1979-01-23 | Exxon Research & Engineering Co. | Flow improvers for crude and residual-containing fuel oils |
| US4160459A (en) * | 1977-11-23 | 1979-07-10 | Texaco Inc. | Low pour crude oil compositions |
| US4127140A (en) * | 1977-11-23 | 1978-11-28 | Texaco Inc. | Crude oil compositions having low pour points |
| FR2431529A1 (fr) * | 1978-07-19 | 1980-02-15 | Inst Francais Du Petrole | Compositions a base de residus petroliers presentant une stabilite amelioree au stockage |
| US4178951A (en) * | 1978-10-10 | 1979-12-18 | Texaco Inc. | Low pour point crude oil compositions |
| DE3112456A1 (de) * | 1981-03-28 | 1982-10-07 | Hoechst Ag, 6000 Frankfurt | "verfahren zur verbesserung der fliessfaehigkeit von mineraloelen" |
| US4547202A (en) * | 1982-02-02 | 1985-10-15 | Atlantic Richfield Company | Hydrocarbon oils with improved pour points |
| US4419106A (en) * | 1982-02-02 | 1983-12-06 | Atlantic Richfield Company | Hydrocarbon oils with improved pour points |
| SU1240760A1 (ru) * | 1984-05-25 | 1986-06-30 | Институт нефтехимического синтеза им.А.В.Топчиева | Чередующиес сополимеры винилацетата с олефином-1 и акрилонитрилом в качестве антистатических и депрессорных присадок |
| US4726811A (en) * | 1986-02-24 | 1988-02-23 | Pony Industries, Inc. | Hydrocarbon oils with improved pour points |
-
1988
- 1988-06-02 US US07/202,151 patent/US4926582A/en not_active Expired - Fee Related
-
1989
- 1989-04-17 AU AU33070/89A patent/AU3307089A/en not_active Abandoned
- 1989-05-30 EP EP19890305420 patent/EP0345008A1/en not_active Withdrawn
- 1989-05-31 CN CN89103835A patent/CN1038832A/zh active Pending
- 1989-06-01 DK DK267189A patent/DK267189A/da not_active Application Discontinuation
- 1989-06-01 NO NO89892231A patent/NO892231L/no unknown
- 1989-06-02 JP JP1140923A patent/JPH02103287A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK267189D0 (da) | 1989-06-01 |
| AU3307089A (en) | 1989-12-07 |
| NO892231D0 (no) | 1989-06-01 |
| CN1038832A (zh) | 1990-01-17 |
| US4926582A (en) | 1990-05-22 |
| JPH02103287A (ja) | 1990-04-16 |
| EP0345008A1 (en) | 1989-12-06 |
| DK267189A (da) | 1989-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI101803B (fi) | Eteenin terpolymeereja, niiden valmistus sekä niiden käyttö lisäainein a mineraaliöljytisleissä | |
| US2873253A (en) | Method of inhibiting the deposition of formally solid paraffins from a petroliferousfluid containing same | |
| EP1753842A1 (en) | Inhibitor enhanced thermal upgrading of heavy oils via mesophase suppression using oil soluble polynuclear aromatics | |
| DK160368B (da) | Jordolieprodukt med forbedrede filtrerbarhedsegenskaber og inhiberet paraffinudskillelse ved lave opbevaringstemperaturer | |
| KR19990022928A (ko) | 연료동결방지용 이중 기능 첨가제 및 연료 조성물 | |
| NO136846B (no) | Oljeadditivkonsentrat. | |
| CA2002269C (en) | Antifoulant additive for light end hydrocarbons | |
| US3957659A (en) | Crude oil compositions having improved low temperature flow properties | |
| US3841850A (en) | Hydrocarbon oil containing ethylene copolymer pour depressant | |
| US4862908A (en) | Mineral oils and mineral oil distillates having improved flowability and method for producing same | |
| KR930011928B1 (ko) | 미네랄 오일 및 미네랄 오일 증류물의 유동성 향상방법 | |
| US3598552A (en) | Pour depressants for middle distillates | |
| NO892231L (no) | Raaoljeblandinger med lavt hellepunkt. | |
| GB2082604A (en) | Copolymers of n-alkyl acrylates and maleic acid derivatives thereof and their use as crystallisation inhibitors for paraffin-bearing crude oils | |
| WO1991013951A1 (en) | Fuel oil compositions | |
| EP0003489A1 (en) | Crude oil having improved cold flow properties | |
| CN109963926A (zh) | 用于石油工艺流的聚合物分散剂 | |
| US3454379A (en) | Hydrocarbon oil composition having improved low temperature pumpability | |
| US4388452A (en) | Olefin-acrylonitrile copolymers and uses thereof | |
| US4022590A (en) | Low pour waxy residual fuel oils | |
| NO315657B1 (no) | Oljeopplöselig kopolymer av lavere olefiner og vinylestrer, blanding inneholdende denne, dens anvendelse som mineraloljeadditiv samtbrennstoffoljer inneholdende kopolymeren | |
| US3337313A (en) | Pour depressant for distillate fuels | |
| US4333741A (en) | Olefin-acrylonitrile copolymers and uses thereof | |
| US3915668A (en) | Crude oils and residual fuel oils containing a terpolymer of ethylene, vinyl ester, and dialkylvinyl carbinol | |
| CA1271895A (en) | The use of ethylene terpolymers as additives in mineral oil and miniral oil distillates |