GB1204798A - Metal derivatives of dithiophosphoric acids and lubricating compositions containing them - Google Patents

Metal derivatives of dithiophosphoric acids and lubricating compositions containing them

Info

Publication number
GB1204798A
GB1204798A GB52236/68A GB5223668A GB1204798A GB 1204798 A GB1204798 A GB 1204798A GB 52236/68 A GB52236/68 A GB 52236/68A GB 5223668 A GB5223668 A GB 5223668A GB 1204798 A GB1204798 A GB 1204798A
Authority
GB
United Kingdom
Prior art keywords
metal derivatives
formula
hydroxyl group
dithiophosphoric acids
group
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
Application number
GB52236/68A
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti 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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1204798A publication Critical patent/GB1204798A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus 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
    • C10M137/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04Phosphate esters
    • C10M137/10Thio derivatives
    • 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
    • C10M2223/045Metal containing thio derivatives
    • 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
    • C10N2010/02Groups 1 or 11
    • 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
    • C10N2010/08Groups 4 or 14
    • 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
    • C10N2010/10Groups 5 or 15
    • 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
    • C10N2010/14Group 7
    • 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
    • C10N2010/16Groups 8, 9, or 10

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Lubricants (AREA)

Abstract

1,204,798. Metal derivatives of dithiophosphoric acids. SNAM PROGETTI S.p.A. 4 Nov., 1968 [6 Dec., 1967], No. 52236/68. Heading C2C. [Also in Division C5] Novel metal derivatives of the formula where M is a calcium, barium, nickel, cadmium, lead, copper, cobalt, silver, antimony, tin or zinc atom, and R, R<SP>1</SP>, R<SP>11</SP> and R<SP>111</SP> are substituted or unsubstituted hydrocarbon radicals, at least one of them having the formula where A is non-existent, or is a bivalent hydrocarbon radical containing from 1 to 20 carbon atoms and optionally containing an ether, ester or thioether group, at least one of R 1 , R 2 , R 3 , R 4 and R 5 is a hydroxyl group, at least one other is an alkyl group which sterically hinders the hydroxyl group, and the remainder are alkyl radicals or hydrogen atoms, are prepared by reacting phosphorus pentasulphide and the appropriate alcohol or alcohols in an approximate molar ratio of 1: 4 at an elevated temperature, and neutralizing the resulting dithiophosphoric acid with a metal oxide MO. A temperature from 50‹ to 200‹ C. is generally employed. The compounds have anti-oxidant, anti-wear, and anti-corrosion properties and are used as oil additives.
GB52236/68A 1967-12-06 1968-11-04 Metal derivatives of dithiophosphoric acids and lubricating compositions containing them Expired GB1204798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2358267 1967-12-06

Publications (1)

Publication Number Publication Date
GB1204798A true GB1204798A (en) 1970-09-09

Family

ID=11208305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52236/68A Expired GB1204798A (en) 1967-12-06 1968-11-04 Metal derivatives of dithiophosphoric acids and lubricating compositions containing them

Country Status (7)

Country Link
US (1) US3654329A (en)
AT (1) AT291291B (en)
BE (1) BE724936A (en)
CH (1) CH505886A (en)
FR (1) FR1594153A (en)
GB (1) GB1204798A (en)
NL (1) NL6817504A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7608842A (en) * 1975-08-15 1977-02-17 Mobil Oil Corp PROCESS FOR PREPARING LUBRICANTS.
US4226733A (en) * 1978-11-17 1980-10-07 Mobil Oil Corporation Lubricant compositions stabilized against ultra-violet degradation
GB8729963D0 (en) * 1987-12-23 1988-02-03 Exxon Chemical Patents Inc Dithiophosphates
CN110563760B (en) * 2019-10-16 2022-02-11 宜春学院 Preparation method of phenyl thiodiphenyl phosphate

Also Published As

Publication number Publication date
FR1594153A (en) 1970-06-01
NL6817504A (en) 1969-06-10
DE1808492A1 (en) 1969-06-19
BE724936A (en) 1969-05-16
CH505886A (en) 1971-04-15
US3654329A (en) 1972-04-04
AT291291B (en) 1971-07-12
DE1808492B2 (en) 1976-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee