BR7707891A - Processo para preparacao de poliaminas,a partir de polinitrilas correspondentes,usando-se um catalisador de hidrogenacao pelotizado - Google Patents

Processo para preparacao de poliaminas,a partir de polinitrilas correspondentes,usando-se um catalisador de hidrogenacao pelotizado

Info

Publication number
BR7707891A
BR7707891A BR7707891A BR7707891A BR7707891A BR 7707891 A BR7707891 A BR 7707891A BR 7707891 A BR7707891 A BR 7707891A BR 7707891 A BR7707891 A BR 7707891A BR 7707891 A BR7707891 A BR 7707891A
Authority
BR
Brazil
Prior art keywords
polynitrilles
pelletized
polyamines
preparation
hydrogenation catalyst
Prior art date
Application number
BR7707891A
Other languages
English (en)
Inventor
P Moss
J Larkin
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 BR7707891A publication Critical patent/BR7707891A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyamides (AREA)
BR7707891A 1977-01-28 1977-11-28 Processo para preparacao de poliaminas,a partir de polinitrilas correspondentes,usando-se um catalisador de hidrogenacao pelotizado BR7707891A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76339477A 1977-01-28 1977-01-28

Publications (1)

Publication Number Publication Date
BR7707891A true BR7707891A (pt) 1978-08-29

Family

ID=25067735

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7707891A BR7707891A (pt) 1977-01-28 1977-11-28 Processo para preparacao de poliaminas,a partir de polinitrilas correspondentes,usando-se um catalisador de hidrogenacao pelotizado

Country Status (12)

Country Link
US (1) US4146560A (pt)
JP (1) JPS5395906A (pt)
BE (1) BE863398A (pt)
BR (1) BR7707891A (pt)
CA (1) CA1105947A (pt)
DE (1) DE2755687A1 (pt)
ES (1) ES463934A1 (pt)
FR (1) FR2378743A1 (pt)
GB (1) GB1579599A (pt)
IT (1) IT1202381B (pt)
NL (1) NL7800165A (pt)
SE (1) SE7713967L (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3476995D1 (en) * 1983-08-02 1989-04-13 Tosoh Corp Process for producing polyamines
US4721811A (en) * 1985-08-26 1988-01-26 W. R. Grace & Co. Synthesis of aliphatic polyamines
US5039436A (en) * 1986-04-18 1991-08-13 The Lubrizol Corporation Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines
US4906392A (en) * 1986-04-18 1990-03-06 The Lubrizol Corporation Coupled polyamine lubricant additives derived from hydrocarbyl polynitriles and polyamines
DE68927964T2 (de) * 1988-12-07 1997-07-17 Kao Corp Produktion von aliphatischer sekundärer Amine
US5362914A (en) * 1993-08-25 1994-11-08 Texaco Chemical Inc. Decolorization of polyethylene polyamines using cobalt/copper/chromium
US7399886B2 (en) * 2003-09-04 2008-07-15 Garnini Ananda Vedage Aminopropylation of alcohols in the presence of amide or ether solvents
JP5415287B2 (ja) * 2007-03-01 2014-02-12 ビーエーエスエフ ソシエタス・ヨーロピア Ｅｄｄｎを経由するｔｅｔａの新規製法
JP5393486B2 (ja) * 2007-03-01 2014-01-22 ビーエーエスエフ ソシエタス・ヨーロピア トリエチレンテトラアミンの製造方法
RU2478092C2 (ru) * 2007-03-01 2013-03-27 Басф Се Способ получения смесей этиленаминов
CN101675025B (zh) * 2007-03-01 2015-04-08 巴斯夫欧洲公司 制备四亚乙基五胺的方法
CN106631822B (zh) * 2015-11-04 2018-06-12 万华化学集团股份有限公司 一种n1-(2-氨乙基)-1，2-乙二胺的制备方法
TWI565686B (zh) * 2015-11-26 2017-01-11 南亞塑膠工業股份有限公司 一種ｎ，ｎ’－雙（３－胺基丙基）－１，２－乙二胺的製備方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235600A (en) * 1962-11-28 1966-02-15 Monsanto Co Reduction of diaminocyclohexane concentration in crude hexamethylenedi-amine
US3384666A (en) * 1964-12-04 1968-05-21 Jefferson Chem Co Inc Catalyst pellet stabilization in the continuous preparation of iminobispropyl amines
US3673251A (en) * 1969-04-30 1972-06-27 Nat Distillers Chem Corp Process for the catalytic reductive amination of nitriles
GB1377192A (en) * 1971-06-04 1974-12-11 Ici Ltd Hydrogenation process for the preparation of aliphatic diamines
DE2312591C3 (de) * 1973-03-14 1982-05-06 Basf Ag, 6700 Ludwigshafen Herstellung von Hexamethylendiamin
FR2248265A1 (en) * 1973-10-19 1975-05-16 Rhone Poulenc Sa Biprim. diamines prepd. by hydrogenation of dinitriles - with Raney cobalt and amine, pref. heterocyclic

Also Published As

Publication number Publication date
NL7800165A (nl) 1978-08-01
JPS5735899B2 (pt) 1982-07-31
DE2755687A1 (de) 1978-08-03
FR2378743A1 (fr) 1978-08-25
US4146560A (en) 1979-03-27
BE863398A (fr) 1978-07-27
JPS5395906A (en) 1978-08-22
ES463934A1 (es) 1978-07-01
GB1579599A (en) 1980-11-19
CA1105947A (en) 1981-07-28
IT1202381B (it) 1989-02-09
SE7713967L (sv) 1978-07-29

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