GB1328186A - Hydrogenation of nitroparaffins - Google Patents

Hydrogenation of nitroparaffins

Info

Publication number
GB1328186A
GB1328186A GB620872A GB620872A GB1328186A GB 1328186 A GB1328186 A GB 1328186A GB 620872 A GB620872 A GB 620872A GB 620872 A GB620872 A GB 620872A GB 1328186 A GB1328186 A GB 1328186A
Authority
GB
United Kingdom
Prior art keywords
temperature
conversion temperature
inlet
hydrogen
bed
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
GB620872A
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB1328186A publication Critical patent/GB1328186A/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
    • C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • 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
    • 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
    • C10M2215/26—Amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

1328186 Secondary alkyl primary amines TEXACO DEVELOPMENT CORP 10 Feb 1972 [21 May 1971] 6208/72 Heading C2C [Also in Division C5] Secondary alkyl primary amines are prepared by passing hydrogen and a secondary mononitroparaffin having 6-25 carbon atoms through a bed of a hydrogenation catalyst at an average conversion temperature (i.e. the average of the inlet conversion temperature and the maximum conversion temperature) of 200-450‹ F. a temperature difference of at least 100‹ F. between the maximum conversion temperature in the bed and the inlet temperature, the hydrogen to nitroparaffin mole ratio being 2À4-7À0 : 1, the hydrogen pressure being 200-1500 p.s.i.g., and the inlet temperature being 100-400‹ F. The parent C 6-25 paraffin may still be present. Specified metals or their compounds for use as catalysts are Cu, Cr, Mo, W, Re, Pt, Pd, Rh, Ru, Ni and Co, and are preferably supported. The products are of use as, e.g. mould release agents and gasoline additives.
GB620872A 1971-05-21 1972-02-10 Hydrogenation of nitroparaffins Expired GB1328186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14587371A 1971-05-21 1971-05-21

Publications (1)

Publication Number Publication Date
GB1328186A true GB1328186A (en) 1973-08-30

Family

ID=22514927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB620872A Expired GB1328186A (en) 1971-05-21 1972-02-10 Hydrogenation of nitroparaffins

Country Status (11)

Country Link
US (1) US3739027A (en)
JP (1) JPS5623977B1 (en)
BE (1) BE780958A (en)
BR (1) BR7202116D0 (en)
CA (1) CA995253A (en)
DE (1) DE2220866A1 (en)
ES (1) ES402706A1 (en)
FR (1) FR2131464A5 (en)
GB (1) GB1328186A (en)
IT (1) IT955607B (en)
NL (1) NL7202964A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178963C (en) * 1972-04-22 1986-06-16 Sumitomo Chemical Co PROCESS FOR PREPARING ANILINE BY HYDROGENATION OF NITROBENZENE.
CH609674A5 (en) * 1975-02-04 1979-03-15 Azote & Prod Chim
US4066699A (en) * 1976-12-27 1978-01-03 Texaco Inc. Process for the hydrogenation of nitrated paraffins using a palladium on carbon catalyst characterized by a low ash and a low halide content
US4924029A (en) * 1988-06-24 1990-05-08 W. R. Grace & Co.-Conn. Reduction of nitroaliphatics via homogeneous catalysis
US6888030B2 (en) * 2001-10-23 2005-05-03 Huntsman Petrochemical Corporation Advances in amination

Also Published As

Publication number Publication date
IT955607B (en) 1973-09-29
BE780958A (en) 1972-09-20
FR2131464A5 (en) 1972-11-10
BR7202116D0 (en) 1973-06-14
DE2220866A1 (en) 1972-12-07
CA995253A (en) 1976-08-17
NL7202964A (en) 1972-11-23
US3739027A (en) 1973-06-12
JPS5623977B1 (en) 1981-06-03
ES402706A1 (en) 1975-04-01

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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