JP5470249B2 - 潤滑油組成物 - Google Patents

潤滑油組成物 Download PDF

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Publication number
JP5470249B2
JP5470249B2 JP2010522018A JP2010522018A JP5470249B2 JP 5470249 B2 JP5470249 B2 JP 5470249B2 JP 2010522018 A JP2010522018 A JP 2010522018A JP 2010522018 A JP2010522018 A JP 2010522018A JP 5470249 B2 JP5470249 B2 JP 5470249B2
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JP
Japan
Prior art keywords
po3g
acid
lubricating oil
weight
ester
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
JP2010522018A
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English (en)
Japanese (ja)
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JP2010537003A5 (enExample
JP2010537003A (ja
Inventor
マシュー・アーサー・ペイジ
ハリー・バブー・スンカラ
カーンティ・エス・ウィジェセケラ
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EIDP Inc
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EI Du Pont de Nemours and Co
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Publication of JP2010537003A publication Critical patent/JP2010537003A/ja
Publication of JP2010537003A5 publication Critical patent/JP2010537003A5/ja
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Expired - Fee Related legal-status Critical Current
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Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/20Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
    • C10M107/30Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M107/32Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
    • C10M107/34Polyoxyalkylenes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04Mixtures of base-materials and additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02Hydroxy compounds
    • C10M2207/023Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28Esters
    • C10M2207/287Partial esters
    • C10M2207/289Partial esters containing free hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
    • C10M2209/1055Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064Di- and triaryl amines
    • C10M2215/065Phenyl-Naphthyl amines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/22Heterocyclic nitrogen compounds
    • C10M2215/223Five-membered rings containing nitrogen and carbon only
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/028Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/066Thiocarbamic type compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106Thiadiazoles
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04Phosphate esters
    • C10M2223/043Ammonium or amine salts thereof
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04Phosphate esters
    • C10M2223/047Thioderivatives not containing metallic elements
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00Metal present as such or in compounds
    • C10N2010/04Groups 2 or 12
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00Metal present as such or in compounds
    • C10N2010/12Groups 6 or 16
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01Physico-chemical properties
    • C10N2020/02Viscosity; Viscosity index
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01Physico-chemical properties
    • C10N2020/04Molecular weight; Molecular weight distribution
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/02Pour-point; Viscosity index
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/18Anti-foaming property
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/64Environmental friendly compositions

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)
JP2010522018A 2007-08-24 2008-08-21 潤滑油組成物 Expired - Fee Related JP5470249B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95772507P 2007-08-24 2007-08-24
US60/957,725 2007-08-24
PCT/US2008/073832 WO2009029477A1 (en) 2007-08-24 2008-08-21 Lubrication oil compositions

Publications (3)

Publication Number Publication Date
JP2010537003A JP2010537003A (ja) 2010-12-02
JP2010537003A5 JP2010537003A5 (enExample) 2011-09-29
JP5470249B2 true JP5470249B2 (ja) 2014-04-16

Family

ID=39968006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010522018A Expired - Fee Related JP5470249B2 (ja) 2007-08-24 2008-08-21 潤滑油組成物

Country Status (11)

Country Link
US (1) US20090054283A1 (enExample)
EP (1) EP2181182A1 (enExample)
JP (1) JP5470249B2 (enExample)
KR (1) KR20100059898A (enExample)
CN (1) CN101784645A (enExample)
AU (1) AU2008293753A1 (enExample)
BR (1) BRPI0815315A2 (enExample)
CA (1) CA2696369A1 (enExample)
MX (1) MX2010002160A (enExample)
TW (1) TW200914605A (enExample)
WO (1) WO2009029477A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090099532A1 (en) * 2007-10-15 2009-04-16 Cuevas Brian J Assembly for lubricating a portion of a medical device
TW201221548A (en) * 2010-11-19 2012-06-01 Du Pont Branched poly (trimethylene ether) polyols
DE202011051064U1 (de) 2011-08-23 2011-11-17 M.W.B. Gmbh Vorrichtung zur Aufnahme und Übergabe von Lasten
CN103695117B (zh) * 2013-12-18 2015-08-19 广西大学 高精度拉拔铜及铜合金棍的润滑剂
WO2016043800A1 (en) * 2014-09-19 2016-03-24 Vanderbilt Chemicals, Llc Polyalkylene glycol-based industrial lubricant compositions
CN104611098A (zh) * 2015-01-04 2015-05-13 吴江华威特种油有限公司 一种车用润滑油
US20180282513A1 (en) * 2015-12-17 2018-10-04 Sumitomo Seika Chemicals Co., Ltd. Polyalkylene oxide composition
JP2018017317A (ja) * 2016-07-28 2018-02-01 セイコーエプソン株式会社 ロボット、歯車装置および歯車装置の製造方法
JP6777457B2 (ja) 2016-08-18 2020-10-28 出光興産株式会社 潤滑油組成物
CN114075474A (zh) * 2020-08-19 2022-02-22 东莞市开普润滑科技有限公司 空气压缩机油组合物

Family Cites Families (39)

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US2520733A (en) * 1946-08-26 1950-08-29 Shell Dev Polymers of trimethylene glycol
US2599803A (en) * 1948-11-01 1952-06-10 Shell Dev Lubricating composition
US3657126A (en) * 1970-04-17 1972-04-18 Aluminum Co Of America Oil and water-base lubricant: that, as to improvements in oil and water-base lubricants
JPS52127484A (en) * 1976-04-19 1977-10-26 Kao Corp Functional fluid composition
GB2056482A (en) * 1979-08-13 1981-03-18 Exxon Research Engineering Co Lubricating oil compositions
US4702850A (en) * 1980-10-06 1987-10-27 Exxon Research & Engineering Co. Power transmitting fluids containing esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols
JPS62241996A (ja) * 1987-08-26 1987-10-22 Toa Nenryo Kogyo Kk ギヤ用潤滑油組成物
DE3926136A1 (de) * 1989-08-08 1991-02-14 Degussa Verfahren zur herstellung von 1,3-propandiol
DE4132663C2 (de) * 1991-10-01 1993-10-14 Degussa Verfahren zum Herstellen von 1,3-Propandiol durch Hydrieren von Hydroxypropionaldehyd
DE4138982A1 (de) * 1991-11-27 1993-06-03 Degussa Verfahren zur herstellung von 3-hydroxyalkanalen
DE4138981A1 (de) * 1991-11-27 1993-06-03 Degussa Verfahren zur herstellung von 3-hydroxyalkanalen
DE4218282A1 (de) * 1992-06-03 1993-12-09 Degussa Verfahren zur Herstellung von 1,3-Propandiol
DE4222708A1 (de) * 1992-07-10 1994-01-13 Degussa Verfahren zur Herstellung von 1,3-Propandiol
US5686276A (en) * 1995-05-12 1997-11-11 E. I. Du Pont De Nemours And Company Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism
US5633362A (en) * 1995-05-12 1997-05-27 E. I. Du Pont De Nemours And Company Production of 1,3-propanediol from glycerol by recombinant bacteria expressing recombinant diol dehydratase
DE19703383A1 (de) * 1997-01-30 1998-08-06 Degussa Verfahren zur Herstellung von 1,3-Propandiol
US5962745A (en) * 1997-02-14 1999-10-05 E. I. Du Pont De Nemours And Company Process for preparing 3-hydroxyalkanals
US6232511B1 (en) * 1997-06-18 2001-05-15 E. I. Du Pont De Nemours And Company Process for the production of 1,3-propanediol by hydrogenating 3-hydroxypropionaldehyde
US6235948B1 (en) * 1998-08-18 2001-05-22 E. I. Du Pont De Nemours And Company Process for the purification of 1,3-propanediol
CN1178884C (zh) * 1998-09-04 2004-12-08 纳幕尔杜邦公司 关于通过3-羟基丙醛的催化氢化反应制备1,3-丙二醇的两步方法
US6331264B1 (en) * 1999-03-31 2001-12-18 E. I. Du Pont De Nemours And Company Low emission polymer compositions
US6277289B1 (en) * 1999-07-01 2001-08-21 E. I. Du Pont De Nemours And Company Treatment of aqueous aldehyde waste streams
US6342646B1 (en) * 1999-07-30 2002-01-29 E. I. Du Pont De Nemours And Company Catalytic hydrogenation of 3-hydroxypropanal to 1,3-propanediol
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ATE326497T1 (de) * 1999-12-17 2006-06-15 Du Pont Herstellung von polytrimethylene ether glycol und copolymere davon
US6583302B1 (en) * 2002-01-25 2003-06-24 The United States Of America As Represented By The Secretary Of Agriculture Chemically modified vegetable oil-based industrial fluid
US20040030095A1 (en) * 2002-08-09 2004-02-12 Sunkara Hari B. Poly(trimethylene-ethylene ether) glycols
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CA2522774A1 (en) * 2003-05-06 2004-11-25 E. I. Du Pont De Nemours And Company Hydrogenation of biochemically derived 1,3-propanediol
CA2522928C (en) * 2003-05-06 2013-09-24 E.I. Du Pont De Nemours And Company Purification of biologically-produced 1,3-propanediol
US7323539B2 (en) * 2003-05-06 2008-01-29 E. I. Du Pont De Nemours And Company Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality
US7009082B2 (en) * 2003-05-06 2006-03-07 E.I. Du Pont De Nemours And Company Removal of color bodies from polytrimethylene ether glycol polymers
US7084311B2 (en) * 2003-05-06 2006-08-01 E. I. Du Pont De Nemours And Company Hydrogenation of chemically derived 1,3-propanediol
US7074969B2 (en) * 2004-06-18 2006-07-11 E.I. Du Pont De Nemours And Company Process for preparation of polytrimethylene ether glycols
US7282159B2 (en) * 2005-02-25 2007-10-16 E.I. Dupont De Nemours And Company Process for heat transfer utilizing a polytrimethylene ether glycol or polytrimethylene ether ester glycol based heat transfer fluid
US7413677B2 (en) * 2005-02-25 2008-08-19 E. I. Du Pont De Nemours And Company Process for heat transfer utilizing a polytrimethylene homo- or copolyether glycol based heat transfer fluid
US7161045B1 (en) * 2005-08-16 2007-01-09 E. I. Du Pont De Nemours And Company Process for manufacture of polytrimethylene ether glycol
US7157607B1 (en) * 2005-08-16 2007-01-02 E. I. Du Pont De Nemours And Company Manufacture of polytrimethylene ether glycol
US7164046B1 (en) * 2006-01-20 2007-01-16 E. I. Du Pont De Nemours And Company Manufacture of polytrimethylene ether glycol

Also Published As

Publication number Publication date
KR20100059898A (ko) 2010-06-04
TW200914605A (en) 2009-04-01
CA2696369A1 (en) 2009-03-05
JP2010537003A (ja) 2010-12-02
MX2010002160A (es) 2010-03-18
BRPI0815315A2 (pt) 2017-05-09
WO2009029477A1 (en) 2009-03-05
US20090054283A1 (en) 2009-02-26
AU2008293753A1 (en) 2009-03-05
CN101784645A (zh) 2010-07-21
EP2181182A1 (en) 2010-05-05

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