GB353874A - Stabilization of mineral oils and greases, animal and vegetable oils and fats and soaps - Google Patents

Stabilization of mineral oils and greases, animal and vegetable oils and fats and soaps

Info

Publication number
GB353874A
GB353874A GB12688/30A GB1268830A GB353874A GB 353874 A GB353874 A GB 353874A GB 12688/30 A GB12688/30 A GB 12688/30A GB 1268830 A GB1268830 A GB 1268830A GB 353874 A GB353874 A GB 353874A
Authority
GB
United Kingdom
Prior art keywords
diphenyl
hydroxy
fats
animal
diamine
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
GB12688/30A
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.)
Vanderbilt Chemicals LLC
Original Assignee
RT Vanderbilt Co Inc
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 RT Vanderbilt Co Inc filed Critical RT Vanderbilt Co Inc
Publication of GB353874A publication Critical patent/GB353874A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B5/00—Preserving by using additives, e.g. anti-oxidants
    • C11B5/0021—Preserving by using additives, e.g. anti-oxidants containing oxygen
    • C11B5/0035—Phenols; Their halogenated and aminated derivates, their salts, their esters with carboxylic acids
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/10—Amides of carbonic or haloformic acids
    • 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
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/16—Dielectric; Insulating oil or insulators
    • 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
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/17—Electric or magnetic purposes for electric contacts
    • 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
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Lubricants (AREA)

Abstract

Soaps and animal, vegetable and mineral oils and fats, e.g cotton-seed oil, corn oil, and mineral oils used for saturating electric cable wrappings, are preserved against rancidity, ageing, loss of insulating power &c. by addition of a small proportion of a phenolate obtained from a phenyl phenol and a base which itself is a stabilizer. Compounds specified are those obtained by interaction of 2-hydroxy-diphenyl or 4-hydroxy-diphenyl with diphenyl-guanidine or triethanolamine or an alkylene-diaryl-diamine such as ethylene, propylene, trimethylene, tetramethylene, and pentamethylene diphenyl or ditolyl or dinaphthyl diamine. 0,1-0,2 per cent of the agent is suitable; it may be added direct, or dissolved in a low-boiling solvent, e.g. alcohol, benzol, or toluol which may be evaporated off. In the case of soap the agent may be added during the milling or during saponification, the heat of the milling rollers serving to evaporate any solvent.ALSO:Animal and vegetable oils and fats, e.g. cottonseed oil and corn oil, are preserved by addition of a small proportion of a phenolate obtained from a phenyl phenol and a base which itself is a stabilizer. Compounds specified are those obtained by interaction of 2-hydroxy-diphenyl or 4-hydroxy-diphenyl with diphenylguanidine or triethanolamine or an alkylene-diaryldiamine such as ethylene, propylene, trimethylene, tetramethylene, and pentamethylene diphenyl or ditloyl or dinaphthyl diamine. 0,1-0,2 per cent of the agent is suitable; it may be added direct, or dissolved in a low-boiling solvent, e.g. alcohol, benzol, or toluol which may be evaporated off.
GB12688/30A 1930-03-04 1930-04-24 Stabilization of mineral oils and greases, animal and vegetable oils and fats and soaps Expired GB353874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US353874XA 1930-03-04 1930-03-04

Publications (1)

Publication Number Publication Date
GB353874A true GB353874A (en) 1931-07-24

Family

ID=21882360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12688/30A Expired GB353874A (en) 1930-03-04 1930-04-24 Stabilization of mineral oils and greases, animal and vegetable oils and fats and soaps

Country Status (1)

Country Link
GB (1) GB353874A (en)

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