ATE197171T1 - Polyoxyalkylenblockcopolymere, verfahren zur herstellung und ihre verwendung als schmiermittel - Google Patents

Polyoxyalkylenblockcopolymere, verfahren zur herstellung und ihre verwendung als schmiermittel

Info

Publication number
ATE197171T1
ATE197171T1 AT96201877T AT96201877T ATE197171T1 AT E197171 T1 ATE197171 T1 AT E197171T1 AT 96201877 T AT96201877 T AT 96201877T AT 96201877 T AT96201877 T AT 96201877T AT E197171 T1 ATE197171 T1 AT E197171T1
Authority
AT
Austria
Prior art keywords
lubricants
production
block copolymers
polyoxyalkylene block
polyoxyalkylene
Prior art date
Application number
AT96201877T
Other languages
English (en)
Inventor
Alberto Forlini
Emilio Gatti
Sandra Cobianco
Alessandro Lezzi
Original Assignee
Agip Petroli
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
Application filed by Agip Petroli filed Critical Agip Petroli
Application granted granted Critical
Publication of ATE197171T1 publication Critical patent/ATE197171T1/de

Links

Classifications

    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other 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
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • 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
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • 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
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Polyethers (AREA)
AT96201877T 1995-07-28 1996-07-05 Polyoxyalkylenblockcopolymere, verfahren zur herstellung und ihre verwendung als schmiermittel ATE197171T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI001652A IT1277376B1 (it) 1995-07-28 1995-07-28 Copolimeri a blocchi loro preparazione e loro uso come lubrificanti

Publications (1)

Publication Number Publication Date
ATE197171T1 true ATE197171T1 (de) 2000-11-15

Family

ID=11372079

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96201877T ATE197171T1 (de) 1995-07-28 1996-07-05 Polyoxyalkylenblockcopolymere, verfahren zur herstellung und ihre verwendung als schmiermittel

Country Status (18)

Country Link
US (1) US6133211A (de)
EP (1) EP0755978B1 (de)
AR (1) AR003063A1 (de)
AT (1) ATE197171T1 (de)
AU (1) AU706452B2 (de)
CZ (1) CZ289309B6 (de)
DE (1) DE69610748T2 (de)
DK (1) DK0755978T3 (de)
ES (1) ES2151127T3 (de)
GR (1) GR3034934T3 (de)
HU (1) HU217796B (de)
IT (1) IT1277376B1 (de)
NZ (1) NZ286931A (de)
PT (1) PT755978E (de)
RO (1) RO116902B1 (de)
SG (1) SG54347A1 (de)
SI (1) SI0755978T1 (de)
SK (1) SK283168B6 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010090793A (ko) * 1998-10-20 2001-10-19 그래햄 이. 테일러 윤활제 조성물
US6458750B1 (en) * 1999-03-04 2002-10-01 Rohmax Additives Gmbh Engine oil composition with reduced deposit-formation tendency
US6403541B1 (en) * 1999-08-13 2002-06-11 New Japan Chemical Co., Ltd. Oil filter clogging preventing agent and oil filter clogging preventing method, and engine oil compositions comprising said oil filter clogging preventing agent
US6436883B1 (en) * 2001-04-06 2002-08-20 Huntsman Petrochemical Corporation Hydraulic and gear lubricants
DE60209795T2 (de) * 2001-12-21 2006-10-05 IsoTis Orthobiologics, Inc., Irvine Zusammensetzungen enthaltend endgruppen-verkappte polyalkylenglykole
US7205337B2 (en) * 2001-12-21 2007-04-17 Isotis Orthobiologics, Inc. End-capped polymers and compositions containing such compounds
WO2009134638A2 (en) * 2008-04-28 2009-11-05 Dow Global Technologies Inc. Polyoxyalkylene glycol diether lubricating composition preparation and use
WO2011156208A2 (en) * 2010-06-11 2011-12-15 Dow Global Technologies Llc Ether polysulfides and polyether polysulfides, their preparation and use
US20170044459A1 (en) * 2013-05-17 2017-02-16 Basf Se Use Of Polytetrahydrofurans In Lubricating Oil Compositions
WO2014184062A1 (en) * 2013-05-17 2014-11-20 Basf Se The use of polytetrahydrofuranes in lubricating oil compositions
US20150113867A1 (en) * 2013-10-24 2015-04-30 Basf Se Use of an alkoxylated polytetrahydrofuran to reduce fuel consumption
AU2016335680B2 (en) 2015-10-07 2020-03-05 Elementis Specialties, Inc. Wetting and anti-foaming agent
US20240132798A1 (en) * 2021-03-15 2024-04-25 King Abdullah University Of Science And Technology Multifunctional lubricant additive and selection method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828261A (en) * 1954-02-08 1958-03-25 Standard Oil Co Inorganic gel-thickened lubricant having good temperature susceptibility and dynamicwater stability characteristics
US3029216A (en) * 1958-08-11 1962-04-10 Union Carbide Corp Block copolymer of dissimilar 1, 2-alkylene oxides and process for preparing the same
DE1794133B2 (de) * 1968-09-13 1975-09-25 The Lubrizol Corp., Cleveland, Ohio (V.St.A.). Schmierole
US3956401A (en) * 1975-03-10 1976-05-11 Olin Corporation Low foaming, biodegradable, nonionic surfactants
DE2656927C2 (de) * 1976-12-16 1983-03-03 Akzo Gmbh, 5600 Wuppertal Gleitmittel aus Polyalkylenoxiden für die formgebende Verarbeitung von Kunststoffen
US4481123A (en) * 1981-05-06 1984-11-06 Bayer Aktiengesellschaft Polyethers, their preparation and their use as lubricants
JPH06104640B2 (ja) * 1986-05-20 1994-12-21 第一工業製薬株式会社 本質的に非芳香族系炭化水素化合物と相溶するポリオキシアルキレン化合物の製造方法
US4764567A (en) * 1986-11-20 1988-08-16 Basf Corporation Process for the preparation of polyoxyalkylene block polyethers having enhanced properties
US4731190A (en) * 1987-02-06 1988-03-15 Alkaril Chemicals Inc. Alkoxylated guerbet alcohols and esters as metal working lubricants
DE68912454T2 (de) * 1988-07-21 1994-05-11 Bp Chem Int Ltd Polyetherschmiermittel.
US5306501A (en) * 1990-05-01 1994-04-26 Mediventures, Inc. Drug delivery by injection with thermoreversible gels containing polyoxyalkylene copolymers
GB9119291D0 (en) * 1991-09-10 1991-10-23 Bp Chem Int Ltd Polyethers
GB9127370D0 (en) * 1991-12-24 1992-02-19 Bp Chem Int Ltd Lubricating oil composition
US5294692A (en) * 1993-06-30 1994-03-15 National Starch And Chemical Investment Holding Corporation Associative monomers and polymers
US5587143A (en) * 1994-06-28 1996-12-24 Nanosystems L.L.C. Butylene oxide-ethylene oxide block copolymer surfactants as stabilizer coatings for nanoparticle compositions

Also Published As

Publication number Publication date
AU706452B2 (en) 1999-06-17
DE69610748D1 (de) 2000-11-30
AU5626296A (en) 1997-02-06
EP0755978A3 (de) 1998-04-29
CZ289309B6 (cs) 2001-12-12
DK0755978T3 (da) 2001-01-22
EP0755978A2 (de) 1997-01-29
IT1277376B1 (it) 1997-11-10
DE69610748T2 (de) 2001-05-03
AR003063A1 (es) 1998-05-27
GR3034934T3 (en) 2001-02-28
CZ223296A3 (cs) 1998-02-18
US6133211A (en) 2000-10-17
PT755978E (pt) 2001-02-28
HUP9601804A3 (en) 1998-11-30
SK94696A3 (en) 1997-04-09
HUP9601804A2 (en) 1997-04-28
RO116902B1 (ro) 2001-07-30
EP0755978B1 (de) 2000-10-25
NZ286931A (en) 1997-04-24
ITMI951652A0 (it) 1995-07-28
SI0755978T1 (en) 2001-02-28
ITMI951652A1 (it) 1997-01-28
SG54347A1 (en) 1998-11-16
ES2151127T3 (es) 2000-12-16
JP3916693B2 (ja) 2007-05-16
SK283168B6 (sk) 2003-03-04
JPH09132642A (ja) 1997-05-20
HU217796B (hu) 2000-04-28

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee