IT1189486B - USE OF A VERY HIGH VISCOSITY FLUID POLYPOLYERE AS LUBRICANT - Google Patents

USE OF A VERY HIGH VISCOSITY FLUID POLYPOLYERE AS LUBRICANT

Info

Publication number
IT1189486B
IT1189486B IT20322/86A IT2032286A IT1189486B IT 1189486 B IT1189486 B IT 1189486B IT 20322/86 A IT20322/86 A IT 20322/86A IT 2032286 A IT2032286 A IT 2032286A IT 1189486 B IT1189486 B IT 1189486B
Authority
IT
Italy
Prior art keywords
polypolyere
lubricant
high viscosity
viscosity fluid
fluid
Prior art date
Application number
IT20322/86A
Other languages
Italian (it)
Other versions
IT8620322A1 (en
IT8620322A0 (en
Inventor
Giovanni Zanini
Mario Alfieri
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Priority to IT20322/86A priority Critical patent/IT1189486B/en
Publication of IT8620322A0 publication Critical patent/IT8620322A0/en
Priority to CA000536351A priority patent/CA1285549C/en
Priority to DE8787106528T priority patent/DE3780695D1/en
Priority to AT87106528T priority patent/ATE78864T1/en
Priority to EP87106528A priority patent/EP0244838B1/en
Priority to JP62109057A priority patent/JPS6322896A/en
Publication of IT8620322A1 publication Critical patent/IT8620322A1/en
Application granted granted Critical
Publication of IT1189486B publication Critical patent/IT1189486B/en

Links

Classifications

    • 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
    • C10M169/00—Lubricating 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
    • C10M169/02—Mixtures of base-materials and thickeners
    • 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
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/38—Lubricating compositions characterised by the base-material being a macromolecular compound containing halogen
    • 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
    • C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
    • C10M119/22—Lubricating compositions characterised by the thickener being a macromolecular compound containing halogen
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/06—Perfluorinated 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/02—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen and halogen 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/02—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen and halogen only
    • C10M2213/023—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen and halogen only used as base material
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
    • C10M2213/043—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen used as base material
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C10M2213/0606—Perfluoro polymers used as base material
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C10M2213/062—Polytetrafluoroethylene [PTFE]
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C10M2213/062—Polytetrafluoroethylene [PTFE]
    • C10M2213/0623—Polytetrafluoroethylene [PTFE] used as base material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

Use as the basic component of lubricating oils and greases, of a fluid perfluoropolyether, with linear structure, having a kinematic viscosity at 20 DEG C not lower than 8,000 cSt, and constituted by sequences of perfluorooxyalkylene units selected from -CF2CF2O-, -CF2O, -CF2CF2CF2O- units.
IT20322/86A 1986-05-06 1986-05-06 USE OF A VERY HIGH VISCOSITY FLUID POLYPOLYERE AS LUBRICANT IT1189486B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT20322/86A IT1189486B (en) 1986-05-06 1986-05-06 USE OF A VERY HIGH VISCOSITY FLUID POLYPOLYERE AS LUBRICANT
CA000536351A CA1285549C (en) 1986-05-06 1987-05-05 Use of a fluid perfluoropolyether, having a very high viscosity, as a lubricant
DE8787106528T DE3780695D1 (en) 1986-05-06 1987-05-06 USE OF A LIQUID PERFLUORINE POLYETHER WITH VERY HIGH VISCOSITY AS A LUBRICANT.
AT87106528T ATE78864T1 (en) 1986-05-06 1987-05-06 USE OF A LIQUID PERFLUOROPOLYETHER WITH VERY HIGH VISCOSITY AS A LUBRICANT.
EP87106528A EP0244838B1 (en) 1986-05-06 1987-05-06 Use of a fluid perfluoropolyether having a very high viscosity as a lubricant
JP62109057A JPS6322896A (en) 1986-05-06 1987-05-06 Lubricant comprising flowable perfluoropolyether having extremely high viscosity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20322/86A IT1189486B (en) 1986-05-06 1986-05-06 USE OF A VERY HIGH VISCOSITY FLUID POLYPOLYERE AS LUBRICANT

Publications (3)

Publication Number Publication Date
IT8620322A0 IT8620322A0 (en) 1986-05-06
IT8620322A1 IT8620322A1 (en) 1987-11-06
IT1189486B true IT1189486B (en) 1988-02-04

Family

ID=11165719

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20322/86A IT1189486B (en) 1986-05-06 1986-05-06 USE OF A VERY HIGH VISCOSITY FLUID POLYPOLYERE AS LUBRICANT

Country Status (6)

Country Link
EP (1) EP0244838B1 (en)
JP (1) JPS6322896A (en)
AT (1) ATE78864T1 (en)
CA (1) CA1285549C (en)
DE (1) DE3780695D1 (en)
IT (1) IT1189486B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1329586C (en) * 1988-05-06 1994-05-17 Takashi Tohzuka Fluorine-containing grease and its preparation
US5171899A (en) * 1988-05-17 1992-12-15 Daikin Industries Ltd. Process for production of 1,1,1-trifluoro-2,2-dichloroethane
IT1237887B (en) * 1989-12-12 1993-06-18 Ausimont Spa PERFLUOROPOLIETEREI LUBRICANTS WITH WEAR PROPERTIES
WO1995013341A1 (en) * 1993-11-12 1995-05-18 Aktsionernoe Obschestvo Zakrytogo Tipa 'amtek' Anti-friction modifying compound
JP3816118B2 (en) * 1993-12-01 2006-08-30 アウシモント、ソチエタ、ペル、アツィオーニ Hydrogenated mineral or synthetic greases with improved properties
JP3875108B2 (en) * 2002-01-15 2007-01-31 Ｎｏｋクリューバー株式会社 Low torque grease composition
DE102011055683A1 (en) 2011-11-24 2013-05-29 Götz von Foerster Synthetic lubricant for use as a synovial fluid replacement
CN110760361B (en) * 2019-09-24 2022-07-26 中国石油化工股份有限公司 Perfluoropolyether lubricating grease and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242218A (en) * 1961-03-29 1966-03-22 Du Pont Process for preparing fluorocarbon polyethers
US3665041A (en) * 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US4523039A (en) * 1980-04-11 1985-06-11 The University Of Texas Method for forming perfluorocarbon ethers
US4438006A (en) * 1981-06-29 1984-03-20 The United States Of America As Represented By The Secretary Of The Air Force Perfluorinated aliphatic polyalkylether lubricant with an additive composed of an aromatic phosphine substituted with perfluoroalkylether groups
IT1150705B (en) * 1982-03-19 1986-12-17 Montedison Spa PERFLUOROOLEFINE INSERTION PROCESS ON PERFLUOROPOLYETERS AND RELATED PRODUCTS
IT1152230B (en) * 1982-05-31 1986-12-31 Montedison Spa PROCEDURE FOR THE PREPARATION OF LUBRICANT FATS BASED ON POLYTETRAFLUOROETHYLENE AND PERFLUOROPOLYETERS
US4438007A (en) * 1982-09-14 1984-03-20 The United States Of America As Represented By The Secretary Of The Air Force Perfluorinated aliphatic polyalkylether lubricant with an additive composed of an aromatic phosphine substituted with perfluoroalkylether groups
DE3486428T2 (en) * 1983-12-26 1996-10-10 Daikin Ind Ltd Halogen containing polyether
JPS61113694A (en) * 1984-11-07 1986-05-31 Daikin Ind Ltd Fluorine-containing grease composition

Also Published As

Publication number Publication date
JPS6322896A (en) 1988-01-30
EP0244838A1 (en) 1987-11-11
IT8620322A1 (en) 1987-11-06
EP0244838B1 (en) 1992-07-29
IT8620322A0 (en) 1986-05-06
ATE78864T1 (en) 1992-08-15
DE3780695D1 (en) 1992-09-03
CA1285549C (en) 1991-07-02

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