GB2305437B - Pour point depressants and their use - Google Patents

Pour point depressants and their use

Info

Publication number
GB2305437B
GB2305437B GB9618578A GB9618578A GB2305437B GB 2305437 B GB2305437 B GB 2305437B GB 9618578 A GB9618578 A GB 9618578A GB 9618578 A GB9618578 A GB 9618578A GB 2305437 B GB2305437 B GB 2305437B
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.)
Expired - Fee Related
Application number
GB9618578A
Other languages
English (en)
Other versions
GB2305437A (en
GB9618578D0 (en
Inventor
Tar Marvin B De
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
    • 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
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
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    • C10L1/2462—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
    • C10L1/2481—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)

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

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GB9618578A Expired - Fee Related GB2305437B (en) 1995-09-08 1996-09-05 Pour point depressants and their use

Country Status (6)

Country Link
CN (1) CN1060798C (fr)
AU (1) AU701875B2 (fr)
CA (1) CA2184658C (fr)
GB (1) GB2305437B (fr)
NO (1) NO317935B1 (fr)
RU (1) RU2160765C2 (fr)

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 (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
ATE223953T1 (de) * 1997-01-07 2002-09-15 Clariant Gmbh Verbesserung der fliessfähigkeit von mineralölen und mineralöldestillaten unter verwendung von alkylphenol-aldehydharzen
DE10029621C2 (de) * 2000-06-15 2003-12-11 Clariant Internat Ltd Muttenz Additive zur Verbesserung von Kaltfließeigenschaften und Lagerstabilität von Rohölen
CA2412740A1 (fr) 2000-06-15 2002-12-13 Clariant International Ltd Additif pour ameliorer la fuidite a froid et la stabilite au stockage du petrole brut
MX2007001788A (es) * 2004-08-18 2007-03-26 Ciba Sc Holding Ag Composiciones de aceites lubricantes, con desempeno mejorado.
CA2609608A1 (fr) * 2005-05-26 2006-11-30 The Lubrizol Corporation Condense aromatique substitue par hydrocarbyle et hydroxy
DE102005045133B4 (de) * 2005-09-22 2008-07-03 Clariant Produkte (Deutschland) Gmbh Additive für Rohöle
HUE040173T2 (hu) * 2014-09-25 2019-02-28 Antun Drvar Nyersolaj vagy nehéz fûtõolaj dermedéspontjának csökkentésére szolgáló ionizációs berendezés és eljárás
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
US10889677B2 (en) 2017-01-25 2021-01-12 Si Group, Inc. Compositions and process for stabilizing phenolic resins containing calixarenes
EP3692113A1 (fr) * 2017-10-03 2020-08-12 SI Group, Inc. Inhibition de la paraffine par des calixarènes
WO2019070304A1 (fr) * 2017-10-03 2019-04-11 Si Group, Inc. Inhibition de la paraffine par des calixarènes solubilisés

Citations (3)

* 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
EP0311452A2 (fr) * 1987-10-08 1989-04-12 Exxon Chemical Patents Inc. Condensés d'alkylphénol-formaldéhyde comme additifs pour combustibles et huiles lubrifiantes
WO1992007047A1 (fr) * 1990-10-10 1992-04-30 Exxon Chemical Patents Inc. Procede de preparation de condensats de phenole alkyle-formaldehyde

Patent Citations (3)

* 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
EP0311452A2 (fr) * 1987-10-08 1989-04-12 Exxon Chemical Patents Inc. Condensés d'alkylphénol-formaldéhyde comme additifs pour combustibles et huiles lubrifiantes
WO1992007047A1 (fr) * 1990-10-10 1992-04-30 Exxon Chemical Patents Inc. Procede de preparation de condensats de phenole alkyle-formaldehyde

Also Published As

Publication number Publication date
GB2305437A (en) 1997-04-09
CN1060798C (zh) 2001-01-17
CA2184658A1 (fr) 1997-03-09
AU701875B2 (en) 1999-02-11
NO317935B1 (no) 2005-01-10
GB9618578D0 (en) 1996-10-16
CA2184658C (fr) 2007-07-31
NO963723D0 (no) 1996-09-06
NO963723L (no) 1997-03-10
CN1158886A (zh) 1997-09-10
AU6444296A (en) 1997-03-13
RU2160765C2 (ru) 2000-12-20

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