LU81460A1 - Procede perfectionne pour la preparation de graisses a base de polytetrafluorethylene et de perfluoropolyethers et produits ainsi obtenus - Google Patents

Procede perfectionne pour la preparation de graisses a base de polytetrafluorethylene et de perfluoropolyethers et produits ainsi obtenus

Info

Publication number
LU81460A1
LU81460A1 LU81460A LU81460A LU81460A1 LU 81460 A1 LU81460 A1 LU 81460A1 LU 81460 A LU81460 A LU 81460A LU 81460 A LU81460 A LU 81460A LU 81460 A1 LU81460 A1 LU 81460A1
Authority
LU
Luxembourg
Prior art keywords
perfluoropolyethers
polytetrafluorethylene
products
preparation
perfected process
Prior art date
Application number
LU81460A
Other languages
English (en)
Inventor
G Caporiccio
S Soldini
Original Assignee
Montedison 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 Montedison Spa filed Critical Montedison Spa
Publication of LU81460A1 publication Critical patent/LU81460A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • 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
    • C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
    • C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
    • 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
    • C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
    • C10M2211/044—Acids; Salts or esters thereof
    • 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
    • C10M2213/04—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
    • C10M2213/06—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
    • C10M2213/062—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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
LU81460A 1979-01-11 1979-07-03 Procede perfectionne pour la preparation de graisses a base de polytetrafluorethylene et de perfluoropolyethers et produits ainsi obtenus LU81460A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19203/79A IT1110983B (it) 1979-01-11 1979-01-11 Procedimento perfezionato per la preparazione di grassi a base di politetrafluoroetilene e perfluoropolieteri

Publications (1)

Publication Number Publication Date
LU81460A1 true LU81460A1 (fr) 1979-10-30

Family

ID=11155759

Family Applications (1)

Application Number Title Priority Date Filing Date
LU81460A LU81460A1 (fr) 1979-01-11 1979-07-03 Procede perfectionne pour la preparation de graisses a base de polytetrafluorethylene et de perfluoropolyethers et produits ainsi obtenus

Country Status (2)

Country Link
IT (1) IT1110983B (fr)
LU (1) LU81460A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095825A2 (fr) * 1982-05-31 1983-12-07 Montedison S.p.A. Procédé pour la préparation de graisses lubrifiantes
EP0435062A1 (fr) * 1989-12-12 1991-07-03 AUSIMONT S.p.A. Lubrifiants à base de perfluoropolyéther ayant des propriétés antiusures améliorÀ©es
EP0341613B1 (fr) * 1988-05-06 1991-12-04 Daikin Industries, Limited Graisse contenant du fluor et sa préparation
US5171899A (en) * 1988-05-17 1992-12-15 Daikin Industries Ltd. Process for production of 1,1,1-trifluoro-2,2-dichloroethane
WO1994022952A1 (fr) * 1993-03-31 1994-10-13 E.I. Du Pont De Nemours And Company Perfluoroelastomeres basse temperature

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095825A2 (fr) * 1982-05-31 1983-12-07 Montedison S.p.A. Procédé pour la préparation de graisses lubrifiantes
EP0095825A3 (fr) * 1982-05-31 1985-05-15 Montedison S.p.A. Procédé pour la préparation de graisses lubrifiantes
EP0605403A2 (fr) * 1982-05-31 1994-07-06 Montedison S.p.A. Des graisses lubrifrantes
EP0605403A3 (fr) * 1982-05-31 1994-07-13 Montedison S.p.A. Des graisses lubrifrantes
EP0341613B1 (fr) * 1988-05-06 1991-12-04 Daikin Industries, Limited Graisse contenant du fluor et sa préparation
US5171899A (en) * 1988-05-17 1992-12-15 Daikin Industries Ltd. Process for production of 1,1,1-trifluoro-2,2-dichloroethane
EP0435062A1 (fr) * 1989-12-12 1991-07-03 AUSIMONT S.p.A. Lubrifiants à base de perfluoropolyéther ayant des propriétés antiusures améliorÀ©es
WO1994022952A1 (fr) * 1993-03-31 1994-10-13 E.I. Du Pont De Nemours And Company Perfluoroelastomeres basse temperature

Also Published As

Publication number Publication date
IT1110983B (it) 1986-01-13
IT7919203A0 (it) 1979-01-11

Similar Documents

Publication Publication Date Title
BE881014A (fr) Procede de preparation d'organopolysiloxanes, et produits ainsi obtenus
BE870329A (fr) Procede de preparation d'additifs pour huile lubrifiante et produits ainsi obtenus
BE823425A (fr) Procede pour la preparation d'alpha-acyloxycetones et d'alpha-acyloxyaldehydes et produits obtenus
FR2335588A1 (fr) Procede de preparation d'additifs suralcalinises pour huiles lubrifiantes et produits obtenus
BE838147A (fr) Procede pour la preparation d'acides alkylsulfoniques et produits obtenus
BE869139A (fr) Procede pour la preparation de derives de 1,2,4-triazin-5-one et produits obtenus
BE889729A (fr) Procede de preparation de n-(alkulaminoalkyl)-acrylamides et produits ainsi obtenus
BE879669A (fr) Procede de preparation de modeles metalliques sur un support isolants, et produits ainsi obtenus
BE858388A (fr) Procede pour la preparation de pyridines substituees et produits obtenus
LU81460A1 (fr) Procede perfectionne pour la preparation de graisses a base de polytetrafluorethylene et de perfluoropolyethers et produits ainsi obtenus
BE886191A (fr) Procede de preparation de beta-aminopropionamide et produits ainsi obtenus
BE855254A (fr) Procede pour la preparation de cyanures d'acyle et produits obtenus
BE853889A (fr) Procede pour preparer de nouvelles matieres thermoplastiques et produits ainsi obtenus
BE869140A (fr) Procede pour la preparation d'amides alpha-cetocarboxyliques n-substitues et produits obtenus
FR2328692A1 (fr) Procede pour la preparation d'alpha, omega-diamines aliphatiques, et produits obtenus
BE885800A (fr) Procede de preparation de beta-aminopropionamide et produits ainsi obtenus
BE889319A (fr) Procede pour la preparation de 5-aryldenehydantoines et produits obtenus
BE872028A (fr) Procede pour la preparation d'esters d'acides alpha-chlorocarboxyliques et produits obtenus
BE883580A (fr) Procede de preparation de trialcoxysilanols et produits ainsi obtenus
BE855255A (fr) Procede pour la preparation de cyanures d'acyle et produits obtenus
BE858387A (fr) Procede pour la preparation de 2,3-cycloalkenopyridines et produits obtenus
BE855257A (fr) Procede pour la preparation d'amides d'acides alpha-cetocarboxyliques et produits obtenus
FR2497801B1 (fr) Procede pour la preparation d'aldehydes 6-phenoxypicoliniques, et produits ainsi obtenus
BE880556A (fr) Procede pour la preparation d'acetonitriles substitues et produits obtenus
BE842580A (fr) Procede pour la preparation de 2-acylamino-oxazoles et produits obtenus