GB949950A - Additives for lubricating oils and process of making them - Google Patents

Additives for lubricating oils and process of making them

Info

Publication number
GB949950A
GB949950A GB37678/60A GB3767860A GB949950A GB 949950 A GB949950 A GB 949950A GB 37678/60 A GB37678/60 A GB 37678/60A GB 3767860 A GB3767860 A GB 3767860A GB 949950 A GB949950 A GB 949950A
Authority
GB
United Kingdom
Prior art keywords
chlorine
primary
carbon atoms
additives
tertiary alkyl
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
GB37678/60A
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.)
F F A I FAB SpA
Original Assignee
F F A I FAB 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 F F A I FAB SpA filed Critical F F A I FAB SpA
Publication of GB949950A publication Critical patent/GB949950A/en
Expired legal-status Critical Current

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
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working

Landscapes

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

Abstract

An alkylbenzene containing a primary, secondary or tertiary alkyl group of 12-13 carbon atoms, with or without one or more primary, secondary or tertiary alkyl groups of 2-6 carbon atoms, is chlorinated at 100-220 DEG C. under the influence of artificial light or ultra-violet radiation until the product contains 5-50% by weight of chlorine. Examples are given of the chlorination of dodecylbenzene to yield products containing, respectively, 19-20 and 30.5% of chlorine, the chlorination in the second example being effected in stages at successively increasing temperatures. The products are useful as additives for mineral lubricating oils.ALSO:An alkylbenzene containing a primary, secondary or tertiary alkyl group of 12-13 carbon atoms, with or without one or more primary, secondary or tertiary alkyl groups of 2-6 carbon atoms, is chlorinated at 100-220 DEG C. under the influence of artificial light or ultra-violet radiation until the product contains 5-50% by weight of chlorine. Examples are given of the chlorination of dodecylbenzene to yield products containing, respectively, 19-20 and 30.5% of chlorine. The products are useful as additives for mineral lubricating oils.
GB37678/60A 1960-04-02 1960-11-02 Additives for lubricating oils and process of making them Expired GB949950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT585860 1960-04-02

Publications (1)

Publication Number Publication Date
GB949950A true GB949950A (en) 1964-02-19

Family

ID=11120694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37678/60A Expired GB949950A (en) 1960-04-02 1960-11-02 Additives for lubricating oils and process of making them

Country Status (3)

Country Link
BE (1) BE596444A (en)
GB (1) GB949950A (en)
NL (1) NL258059A (en)

Also Published As

Publication number Publication date
NL258059A (en)
BE596444A (en)

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