GB1475620A - Phenylene-diamine antioxidants - Google Patents

Phenylene-diamine antioxidants

Info

Publication number
GB1475620A
GB1475620A GB4567175A GB4567175A GB1475620A GB 1475620 A GB1475620 A GB 1475620A GB 4567175 A GB4567175 A GB 4567175A GB 4567175 A GB4567175 A GB 4567175A GB 1475620 A GB1475620 A GB 1475620A
Authority
GB
United Kingdom
Prior art keywords
sec
alkyl
carbon atoms
phenylenediamine
group contains
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
GB4567175A
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Priority to GB4567175A priority Critical patent/GB1475620A/en
Publication of GB1475620A publication Critical patent/GB1475620A/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
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups

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)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

1475620 Substituted -p-phenylenediamine MONSANTO CO 3 Nov 1975 45671/75 Heading C2C [Also in Division C3] The invention comprises an N(sec-alkyl)-N<SP>1</SP>- (sec-alkyl) - p - phenylenediamine where the N(sec-alkyl) group contains from 3 to 6 carbon atoms and the N<SP>1</SP>(sec-alkyl) group contains 7 or 8 carbon atoms. The compounds may be prepared by reductive alkylation of an N(secalkyl)-p-phenylenediamine or N(sec-alkyl)-pnitroaniline wherein the sec-alkyl group contains from 3 to 6 carbon atoms with a ketone containing 7 or 8 carbon atoms; or the reductive alkylation of an N(sec-alkyl)-p-phenylenediamine or N(sec-alkyl)-p-nitroaniline wherein the sec-alkyl group contains 7 or 8 carbon atoms with a ketone containing from 3 to 6 carbon atoms.
GB4567175A 1975-11-03 1975-11-03 Phenylene-diamine antioxidants Expired GB1475620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4567175A GB1475620A (en) 1975-11-03 1975-11-03 Phenylene-diamine antioxidants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4567175A GB1475620A (en) 1975-11-03 1975-11-03 Phenylene-diamine antioxidants

Publications (1)

Publication Number Publication Date
GB1475620A true GB1475620A (en) 1977-06-01

Family

ID=10438123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4567175A Expired GB1475620A (en) 1975-11-03 1975-11-03 Phenylene-diamine antioxidants

Country Status (1)

Country Link
GB (1) GB1475620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084527A2 (en) * 1982-01-18 1983-07-27 Monsanto Company Process for producing paraphenylenediamine mixtures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084527A2 (en) * 1982-01-18 1983-07-27 Monsanto Company Process for producing paraphenylenediamine mixtures
EP0084527A3 (en) * 1982-01-18 1983-08-03 Monsanto Company Process for producing paraphenylenediamine mixtures

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee