GB520717A - Improvements in manufacture of aliphatic ketone-diarylamine anti-oxidants - Google Patents

Improvements in manufacture of aliphatic ketone-diarylamine anti-oxidants

Info

Publication number
GB520717A
GB520717A GB35785/38A GB3578538A GB520717A GB 520717 A GB520717 A GB 520717A GB 35785/38 A GB35785/38 A GB 35785/38A GB 3578538 A GB3578538 A GB 3578538A GB 520717 A GB520717 A GB 520717A
Authority
GB
United Kingdom
Prior art keywords
oils
diarylamine
aliphatic ketone
oxidants
dec
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
GB35785/38A
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.)
US RUBBER PROD Inc
Uniroyal Inc
Original Assignee
US RUBBER PROD Inc
United States Rubber Co
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 US RUBBER PROD Inc, United States Rubber Co filed Critical US RUBBER PROD Inc
Publication of GB520717A publication Critical patent/GB520717A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3437—Six-membered rings condensed with carbocyclic 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/404—Fatty vegetable or animal oils obtained from genetically modified species
    • 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
    • C10M2215/14—Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

520,717. Antioxidants for fats, oils and soap. UNITED STATES RUBBER PRODUCTS, Inc. Dec. 8, 1938, No. 35785. Convention date, Dec. 9, 1937. [Class 91] [Also in Groups IV and V] Solid aliphatic ketone-diarylamine condensation products, prepared by reacting at least one mol. of an aliphatic ketone with one mol. of a diarylamine in the presence of an acidic condensation catalyst at a temperature between 110‹C. and 200‹C., preferably 140-160‹C. and under pressure greater than atmospheric, and subsequently purifying the crude products, are used as anti-oxidants for unsaturated fatty oils, such as unsaturated vegetable oils, essential oils, petroleum oils and their derivatives including cracked gasolines, and soaps. The proportion of antioxidant used is from 0.1 to 5 per cent. by weight.
GB35785/38A 1937-12-09 1938-12-08 Improvements in manufacture of aliphatic ketone-diarylamine anti-oxidants Expired GB520717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US520717XA 1937-12-09 1937-12-09

Publications (1)

Publication Number Publication Date
GB520717A true GB520717A (en) 1940-05-01

Family

ID=21975264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35785/38A Expired GB520717A (en) 1937-12-09 1938-12-08 Improvements in manufacture of aliphatic ketone-diarylamine anti-oxidants

Country Status (1)

Country Link
GB (1) GB520717A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562802A (en) * 1947-06-18 1951-07-31 Us Rubber Co Manufacture of ketone diarylamine condensation products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562802A (en) * 1947-06-18 1951-07-31 Us Rubber Co Manufacture of ketone diarylamine condensation products

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