AT249659B - Verfahren zur Reinigung von geringe Mengen an Verunreinigungen enthaltendem Adipindinitril - Google Patents

Verfahren zur Reinigung von geringe Mengen an Verunreinigungen enthaltendem Adipindinitril

Info

Publication number
AT249659B
AT249659B AT703564A AT703564A AT249659B AT 249659 B AT249659 B AT 249659B AT 703564 A AT703564 A AT 703564A AT 703564 A AT703564 A AT 703564A AT 249659 B AT249659 B AT 249659B
Authority
AT
Austria
Prior art keywords
adipinedinitrile
impurities
purification
small amounts
containing small
Prior art date
Application number
AT703564A
Other languages
English (en)
Inventor
Karl Dr Eisfeld
Peter Dr Haug
Heinrich Dr Scholz
Anton Dr Wegerich
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT249659B publication Critical patent/AT249659B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT703564A 1963-08-17 1964-08-14 Verfahren zur Reinigung von geringe Mengen an Verunreinigungen enthaltendem Adipindinitril AT249659B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963B0073156 DE1190929C2 (de) 1963-08-17 1963-08-17 Verfahren zur Reinigung von Adipinsaeuredinitril

Publications (1)

Publication Number Publication Date
AT249659B true AT249659B (de) 1966-10-25

Family

ID=6977745

Family Applications (1)

Application Number Title Priority Date Filing Date
AT703564A AT249659B (de) 1963-08-17 1964-08-14 Verfahren zur Reinigung von geringe Mengen an Verunreinigungen enthaltendem Adipindinitril

Country Status (12)

Country Link
US (1) US3370082A (de)
JP (1) JPS5011366B1 (de)
AT (1) AT249659B (de)
BE (1) BE651868A (de)
CH (1) CH434227A (de)
DE (1) DE1190929C2 (de)
ES (1) ES303075A1 (de)
FR (1) FR1404936A (de)
GB (1) GB1065725A (de)
LU (1) LU46758A1 (de)
NL (1) NL6409411A (de)
SE (1) SE304261B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789721A (fr) * 1971-10-05 1973-04-05 Basf Ag Purification continue d'adiponitrile
JPS5337269U (de) * 1976-09-07 1978-04-01
US4282381A (en) * 1980-08-21 1981-08-04 E. I. Du Pont De Nemours And Company Process for purifying hexamethylenediamine
FR2850966B1 (fr) * 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates Procede de fabrication de composes dinitriles
FR2854891B1 (fr) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates Procede de preparation de dinitriles
EP2322503B1 (de) * 2005-10-18 2014-12-31 Invista Technologies S.à.r.l. Verfahren zur Herstellung von 3-Aminopentannitril
WO2007109005A2 (en) * 2006-03-17 2007-09-27 Invista Technologies S.A R.L. Method for the purification of triorganophosphites by treatment with a basic additive
US7880028B2 (en) * 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
US7919646B2 (en) * 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
US8906334B2 (en) 2007-05-14 2014-12-09 Invista North America S.A R.L. High efficiency reactor and process
US8101790B2 (en) * 2007-06-13 2012-01-24 Invista North America S.A.R.L. Process for improving adiponitrile quality
CN101918356B (zh) * 2008-01-15 2013-09-25 因温斯特技术公司 戊烯腈的氢氰化
WO2009091771A2 (en) * 2008-01-15 2009-07-23 Invista Technologies S.A R.L Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile
JP2011515411A (ja) * 2008-03-19 2011-05-19 インビスタ テクノロジーズ エス エイ アール エル シクロドデカトリエンの製造方法およびラウロラクトンの製造方法
KR101610423B1 (ko) * 2008-10-14 2016-04-08 인비스타 테크놀러지스 에스.에이 알.엘. 2-sec-알킬-4,5-디-(n-알킬)페놀의 제조 방법
WO2011017543A1 (en) * 2009-08-07 2011-02-10 Invista Technologies S.A. R.L. Hydrogenation and esterification to form diesters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920099A (en) * 1957-12-30 1960-01-05 Chemstrand Corp Purification of aliphatic nitriles

Also Published As

Publication number Publication date
CH434227A (de) 1967-04-30
BE651868A (de) 1965-02-15
DE1190929B (de) 1965-04-15
ES303075A1 (es) 1965-01-01
NL6409411A (de) 1965-02-18
FR1404936A (fr) 1965-07-02
GB1065725A (en) 1967-04-19
US3370082A (en) 1968-02-20
JPS5011366B1 (de) 1975-04-30
DE1190929C2 (de) 1973-07-19
LU46758A1 (de) 1964-10-13
SE304261B (de) 1968-09-23

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