BE831927A - Procede de preparation d'hexamethylenediamine ayant une teneur reduite en 1,2-diaminocyclohexane - Google Patents

Procede de preparation d'hexamethylenediamine ayant une teneur reduite en 1,2-diaminocyclohexane

Info

Publication number
BE831927A
BE831927A BE158776A BE158776A BE831927A BE 831927 A BE831927 A BE 831927A BE 158776 A BE158776 A BE 158776A BE 158776 A BE158776 A BE 158776A BE 831927 A BE831927 A BE 831927A
Authority
BE
Belgium
Prior art keywords
diaminocyclohexane
hexamethylenediamine
preparation
reduced content
content
Prior art date
Application number
BE158776A
Other languages
English (en)
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 filed Critical
Publication of BE831927A publication Critical patent/BE831927A/fr

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)
BE158776A 1974-07-31 1975-07-30 Procede de preparation d'hexamethylenediamine ayant une teneur reduite en 1,2-diaminocyclohexane BE831927A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US493743A US3917707A (en) 1974-07-31 1974-07-31 Suppression of 1,2-diaminocyclohexane formation during production of hexamethylenediamine

Publications (1)

Publication Number Publication Date
BE831927A true BE831927A (fr) 1976-01-30

Family

ID=23961514

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158776A BE831927A (fr) 1974-07-31 1975-07-30 Procede de preparation d'hexamethylenediamine ayant une teneur reduite en 1,2-diaminocyclohexane

Country Status (8)

Country Link
US (1) US3917707A (fr)
JP (1) JPS5141307A (fr)
BE (1) BE831927A (fr)
CA (1) CA1043814A (fr)
DE (1) DE2532870A1 (fr)
FR (1) FR2280628A1 (fr)
IT (1) IT1040201B (fr)
NL (1) NL7509070A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090069603A1 (en) * 2005-09-15 2009-03-12 Basf Se Process for hydrogenating nitriles to primary amines or aminonitriles and catalysts suitable therefor
US8501989B2 (en) * 2009-06-13 2013-08-06 Rennovia, Inc. Production of adipic acid and derivatives from carbohydrate-containing materials
CN102803194B (zh) 2009-06-13 2016-01-20 莱诺维亚公司 由含碳水化合物的物质生产戊二酸和衍生物
CN102803195B (zh) 2009-06-13 2016-01-20 莱诺维亚公司 由含碳水化合物的物质生产己二酸和衍生物
US8669397B2 (en) 2009-06-13 2014-03-11 Rennovia, Inc. Production of adipic acid and derivatives from carbohydrate-containing materials
US8669393B2 (en) * 2010-03-05 2014-03-11 Rennovia, Inc. Adipic acid compositions
CN102869642A (zh) 2010-03-05 2013-01-09 莱诺维亚公司 己二酸组合物
US9770705B2 (en) 2010-06-11 2017-09-26 Rennovia Inc. Oxidation catalysts
EP2791104B1 (fr) 2011-12-14 2018-01-10 Rennovia Inc. Procédé de réduction de la concentration en eau
US8981130B2 (en) 2011-12-30 2015-03-17 E I Du Pont De Nemours And Company Process for the production of hexanediols
US8865940B2 (en) 2011-12-30 2014-10-21 E I Du Pont De Nemours And Company Process for preparing 1,6-hexanediol
WO2013101970A1 (fr) 2011-12-30 2013-07-04 E. I. Du Pont De Nemours And Company Production de 5-hydroxyméthyl-2-furfural à partir de lévoglucosénone
US8889912B2 (en) 2011-12-30 2014-11-18 E I Du Pont De Nemours And Company Process for preparing 1,6-hexanediol
BR112014016000A8 (pt) 2011-12-30 2017-07-04 Du Pont processo
WO2013101977A1 (fr) 2011-12-30 2013-07-04 E. I. Du Pont De Nemours And Company Production de tétrahydrofurane-2,5-diméthanol à partir d'isosorbide
US8859826B2 (en) 2012-04-27 2014-10-14 E I Du Pont De Nemours And Company Production of alpha, omega-diols
US9018423B2 (en) 2012-04-27 2015-04-28 E I Du Pont De Nemours And Company Production of alpha, omega-diols
US8846984B2 (en) 2012-04-27 2014-09-30 E I Du Pont De Nemours And Company Production of α,ω-diols
DE102018201645B3 (de) 2018-02-02 2019-08-08 Ford Global Technologies, Llc Motorblock
KR20220158047A (ko) * 2020-03-25 2022-11-29 바스프 에스이 디아미노시클로헥산의 형성이 감소된 아디포니트릴의 수소화에 의한 헥사메틸렌디아민의 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061644A (en) * 1958-04-28 1962-10-30 Pure Oil Co Process for producing ethylenediamine or derivatives thereof
US3117162A (en) * 1960-03-30 1964-01-07 Engelhard Ind Inc Hydrogenation of nitriles
US3152184A (en) * 1962-01-19 1964-10-06 Hercules Powder Co Ltd Catalytic hydrogenation of nitriles
US3235600A (en) * 1962-11-28 1966-02-15 Monsanto Co Reduction of diaminocyclohexane concentration in crude hexamethylenedi-amine
BE794577A (fr) * 1972-04-21 1973-07-26 Du Pont Procede pour supprimer la formation de diaminocyclohexane dans la fabrication de l'hexamethylenediamine

Also Published As

Publication number Publication date
FR2280628A1 (fr) 1976-02-27
US3917707A (en) 1975-11-04
NL7509070A (nl) 1976-02-03
FR2280628B3 (fr) 1978-03-17
CA1043814A (fr) 1978-12-05
DE2532870A1 (de) 1976-02-12
JPS5141307A (fr) 1976-04-07
IT1040201B (it) 1979-12-20

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