CA2184658C - Pour point depressants and their use - Google Patents
Pour point depressants and their use Download PDFInfo
- Publication number
- CA2184658C CA2184658C CA002184658A CA2184658A CA2184658C CA 2184658 C CA2184658 C CA 2184658C CA 002184658 A CA002184658 A CA 002184658A CA 2184658 A CA2184658 A CA 2184658A CA 2184658 C CA2184658 C CA 2184658C
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- CA
- Canada
- Prior art keywords
- carbon atoms
- pour point
- wax
- hydrocarbyl
- containing liquid
- 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 - Fee Related
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- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/14—Use of additives to fuels or fires for particular purposes for improving low temperature properties
- C10L10/16—Pour-point depressants
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- 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
- C10L1/2493—Organic compounds containing sulfur, selenium and/or tellurium compounds of uncertain formula; reactions of organic compounds (hydrocarbons, acids, esters) with sulfur or sulfur containing compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/101—Condensation polymers of aldehydes or ketones and phenols, e.g. Also polyoxyalkylene ether derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US348295P | 1995-09-08 | 1995-09-08 | |
US60/003,482 | 1995-09-08 | ||
US08/629,311 US5707946A (en) | 1996-04-08 | 1996-04-08 | Pour point depressants and their use |
US08/629,311 | 1996-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2184658A1 CA2184658A1 (en) | 1997-03-09 |
CA2184658C true CA2184658C (en) | 2007-07-31 |
Family
ID=26671809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002184658A Expired - Fee Related CA2184658C (en) | 1995-09-08 | 1996-09-03 | Pour point depressants and their use |
Country Status (6)
Country | Link |
---|---|
CN (1) | CN1060798C (zh) |
AU (1) | AU701875B2 (zh) |
CA (1) | CA2184658C (zh) |
GB (1) | GB2305437B (zh) |
NO (1) | NO317935B1 (zh) |
RU (1) | RU2160765C2 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5851429A (en) * | 1996-04-08 | 1998-12-22 | The Lubrizol Corporation | Dispersions of waxy pour point depressants |
CN1063218C (zh) * | 1995-11-29 | 2001-03-14 | 鲁布里佐尔公司 | 蜡状倾点下降剂的分散体 |
ES2183073T5 (es) * | 1997-01-07 | 2007-10-16 | Clariant Produkte (Deutschland) Gmbh | Mejoramiento de la fluidez de aceites minerales y destilados de aceites minerales mediando utilizacion de resinas de alquil-fenoles y aldehidos. |
DE10029621C2 (de) * | 2000-06-15 | 2003-12-11 | Clariant Internat Ltd Muttenz | Additive zur Verbesserung von Kaltfließeigenschaften und Lagerstabilität von Rohölen |
DE50103554D1 (de) | 2000-06-15 | 2004-10-14 | Clariant Internat Ltd Muttenz | Additive zur verbesserung von kaltfliesseigenschaften und lagerstabilität von rohölen |
JP5078614B2 (ja) * | 2004-08-18 | 2012-11-21 | チバ ホールディング インコーポレーテッド | 改善された性能を有する潤滑油組成物 |
EP1885826A2 (en) * | 2005-05-26 | 2008-02-13 | The Lubrizol Corporation | Hydrocarbyl- and hydroxy-substituted aromatic condensate |
DE102005045133B4 (de) | 2005-09-22 | 2008-07-03 | Clariant Produkte (Deutschland) Gmbh | Additive für Rohöle |
US10495037B2 (en) * | 2014-09-25 | 2019-12-03 | Antun Drvar | Device for lowering the pour point of crude oil or heavy fuel oil |
CN110382576A (zh) | 2017-01-25 | 2019-10-25 | Si集团有限公司 | 增溶的烷氧基化杯芳烃树脂 |
BR112019015142A2 (pt) | 2017-01-25 | 2020-03-24 | Si Group, Inc. | Solução de resina, resina, processo para estabilizar ou solubilizar uma mistura de resina fenólica, resina fenólica estabilizada ou solubilizada, e, método para resolver uma emulsão de água em óleo ou de óleo em água. |
CA3078352A1 (en) * | 2017-10-03 | 2019-04-11 | Si Group, Inc. | Paraffin inhibition by calixarenes |
CA3078351A1 (en) * | 2017-10-03 | 2019-04-11 | Si Group, Inc. | Paraffin inhibition by solubilized calixarenes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446039A (en) * | 1976-02-26 | 1984-05-01 | The Lubrizol Corporation | Organic compositions containing hydroxy-aromatic compounds useful as additives for fuels and lubricants |
US5039437A (en) * | 1987-10-08 | 1991-08-13 | Exxon Chemical Patents, Inc. | Alkyl phenol-formaldehyde condensates as lubricating oil additives |
US5118875A (en) * | 1990-10-10 | 1992-06-02 | Exxon Chemical Patents Inc. | Method of preparing alkyl phenol-formaldehyde condensates |
-
1996
- 1996-09-02 AU AU64442/96A patent/AU701875B2/en not_active Ceased
- 1996-09-03 CA CA002184658A patent/CA2184658C/en not_active Expired - Fee Related
- 1996-09-05 CN CN96111187A patent/CN1060798C/zh not_active Expired - Fee Related
- 1996-09-05 GB GB9618578A patent/GB2305437B/en not_active Expired - Fee Related
- 1996-09-06 NO NO19963723A patent/NO317935B1/no not_active IP Right Cessation
- 1996-09-06 RU RU96117957/04A patent/RU2160765C2/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2160765C2 (ru) | 2000-12-20 |
GB2305437A (en) | 1997-04-09 |
GB9618578D0 (en) | 1996-10-16 |
GB2305437B (en) | 1999-08-18 |
NO963723D0 (no) | 1996-09-06 |
CA2184658A1 (en) | 1997-03-09 |
NO963723L (no) | 1997-03-10 |
NO317935B1 (no) | 2005-01-10 |
CN1060798C (zh) | 2001-01-17 |
AU701875B2 (en) | 1999-02-11 |
CN1158886A (zh) | 1997-09-10 |
AU6444296A (en) | 1997-03-13 |
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Legal Events
Date | Code | Title | Description |
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EEER | Examination request | ||
MKLA | Lapsed |