GB9618578D0 - Pour point depressants and their use - Google Patents

Pour point depressants and their use

Info

Publication number
GB9618578D0
GB9618578D0 GBGB9618578.0A GB9618578A GB9618578D0 GB 9618578 D0 GB9618578 D0 GB 9618578D0 GB 9618578 A GB9618578 A GB 9618578A GB 9618578 D0 GB9618578 D0 GB 9618578D0
Authority
GB
United Kingdom
Prior art keywords
pour point
point depressants
depressants
pour
point
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.)
Granted
Application number
GBGB9618578.0A
Other versions
GB2305437A (en
GB2305437B (en
Inventor
Marvin B De Tar
Gregory L Hiebert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lubrizol Corp
Original Assignee
Lubrizol Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/629,311 external-priority patent/US5707946A/en
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Publication of GB9618578D0 publication Critical patent/GB9618578D0/en
Publication of GB2305437A publication Critical patent/GB2305437A/en
Application granted granted Critical
Publication of GB2305437B publication Critical patent/GB2305437B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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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    • 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
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
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    • C10L1/2481—Organic compounds containing sulfur, selenium and/or tellurium macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon to carbon bonds polysulfides (3 carbon to sulfur bonds)
    • 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
    • C10L1/2462—Organic compounds containing sulfur, selenium and/or tellurium macromolecular compounds
    • C10L1/2475—Organic compounds containing sulfur, selenium and/or tellurium macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon to carbon bonds
    • C10L1/2487—Organic compounds containing sulfur, selenium and/or tellurium macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon to carbon bonds polyoxyalkylene thioethers (O + S 3=)
    • 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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Lubricants (AREA)
  • Detergent Compositions (AREA)
GB9618578A 1995-09-08 1996-09-05 Pour point depressants and their use Expired - Fee Related GB2305437B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US348295P 1995-09-08 1995-09-08
US08/629,311 US5707946A (en) 1996-04-08 1996-04-08 Pour point depressants and their use

Publications (3)

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GB9618578D0 true GB9618578D0 (en) 1996-10-16
GB2305437A GB2305437A (en) 1997-04-09
GB2305437B GB2305437B (en) 1999-08-18

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CN (1) CN1060798C (en)
AU (1) AU701875B2 (en)
CA (1) CA2184658C (en)
GB (1) GB2305437B (en)
NO (1) NO317935B1 (en)
RU (1) RU2160765C2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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 (en) * 1995-11-29 2001-03-14 鲁布里佐尔公司 Dispersions of waxy pour point depressants
EP0857776B2 (en) * 1997-01-07 2007-05-02 Clariant Produkte (Deutschland) GmbH Mineral oil and mineral oil distillate flowability improvement using alkylphenol-aldehyde resins
DE10029621C2 (en) * 2000-06-15 2003-12-11 Clariant Internat Ltd Muttenz Additives to improve the cold flow properties and storage stability of crude oils
CA2412740A1 (en) 2000-06-15 2002-12-13 Clariant International Ltd Additives for improving the cold flow properties and the storage stability of crude oil
MX2007001788A (en) * 2004-08-18 2007-03-26 Ciba Sc Holding Ag Lubricating oil compositions with improved performance.
EP1885826A2 (en) * 2005-05-26 2008-02-13 The Lubrizol Corporation Hydrocarbyl- and hydroxy-substituted aromatic condensate
DE102005045133B4 (en) 2005-09-22 2008-07-03 Clariant Produkte (Deutschland) Gmbh Additives for crude oils
CN107073431B (en) * 2014-09-25 2020-09-18 A·德瓦尔 Device for reducing pour point of crude oil or heavy fuel oil
BR112019015142A2 (en) 2017-01-25 2020-03-24 Si Group, Inc. RESIN SOLUTION, RESIN, PROCESS FOR STABILIZING OR SOLUBILIZING A PHENOLIC RESIN MIXTURE, STABILIZED OR SOLUBILIZED PHENOL RESIN, AND METHOD FOR SOLVING A WATER IN OIL OR OIL IN WATER EMULSION.
US10875953B2 (en) 2017-01-25 2020-12-29 Si Group, Inc. Solubilized alkoxylated calixarene resins
US20190100686A1 (en) * 2017-10-03 2019-04-04 Si Group, Inc. Paraffin inhibition by calixarenes
CA3078351A1 (en) * 2017-10-03 2019-04-11 Si Group, Inc. Paraffin inhibition by solubilized calixarenes

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* Cited by examiner, † Cited by third party
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

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NO963723D0 (en) 1996-09-06
CN1060798C (en) 2001-01-17
GB2305437A (en) 1997-04-09
CA2184658C (en) 2007-07-31
AU6444296A (en) 1997-03-13
NO963723L (en) 1997-03-10
CA2184658A1 (en) 1997-03-09
GB2305437B (en) 1999-08-18
CN1158886A (en) 1997-09-10
NO317935B1 (en) 2005-01-10
AU701875B2 (en) 1999-02-11
RU2160765C2 (en) 2000-12-20

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