SI3102562T1 - Method for purification of adipodinitrile (ADN) - Google Patents

Method for purification of adipodinitrile (ADN) Download PDF

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Publication number
SI3102562T1
SI3102562T1 SI201530208T SI201530208T SI3102562T1 SI 3102562 T1 SI3102562 T1 SI 3102562T1 SI 201530208 T SI201530208 T SI 201530208T SI 201530208 T SI201530208 T SI 201530208T SI 3102562 T1 SI3102562 T1 SI 3102562T1
Authority
SI
Slovenia
Prior art keywords
adn
stream
ppm
high boiling
accp
Prior art date
Application number
SI201530208T
Other languages
English (en)
Slovenian (sl)
Inventor
Hermann Luyken
Peter Pfab
Tim Jungkamp
Original Assignee
Basf Se
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50068893&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SI3102562(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Se filed Critical Basf Se
Publication of SI3102562T1 publication Critical patent/SI3102562T1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SI201530208T 2014-02-07 2015-02-03 Method for purification of adipodinitrile (ADN) SI3102562T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14154300 2014-02-07
EP15703554.4A EP3102562B1 (de) 2014-02-07 2015-02-03 Verfahren zur aufreinigung von adipodinitril (adn)
PCT/EP2015/052127 WO2015117933A1 (de) 2014-02-07 2015-02-03 Verfahren zur aufreinigung von adipodinitril (adn)

Publications (1)

Publication Number Publication Date
SI3102562T1 true SI3102562T1 (en) 2018-05-31

Family

ID=50068893

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201530208T SI3102562T1 (en) 2014-02-07 2015-02-03 Method for purification of adipodinitrile (ADN)

Country Status (10)

Country Link
US (1) US9822067B2 (enExample)
EP (1) EP3102562B1 (enExample)
CN (1) CN105992757B (enExample)
DK (1) DK3102562T3 (enExample)
ES (1) ES2667122T3 (enExample)
NO (1) NO3102562T3 (enExample)
PL (1) PL3102562T3 (enExample)
PT (1) PT3102562T (enExample)
SI (1) SI3102562T1 (enExample)
WO (1) WO2015117933A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10640459B2 (en) * 2015-09-03 2020-05-05 Invista North America S.A.R.L. Inhibiting CPI formation from adiponitrile
CN108484442A (zh) * 2018-06-01 2018-09-04 重庆华峰化工有限公司 一种己二腈的精制方法
CN109053492B (zh) * 2018-08-24 2021-03-02 中国化学赛鼎宁波工程有限公司 一种己二腈精馏提纯系统及其精馏提纯方法
CN109608363B (zh) * 2019-01-23 2021-12-14 中国天辰工程有限公司 一种纯化己二腈的方法
KR20220119723A (ko) * 2019-12-30 2022-08-30 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 아디포나이트릴의 회수 방법
US20230047439A1 (en) * 2020-01-31 2023-02-16 Inv Nylon Chemicals Americas, Llc Impurity formation reduction during product refining
CN113149863B (zh) * 2021-05-21 2023-08-01 重庆华峰化工有限公司 一种accp的纯化系统及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268611C2 (de) 1964-11-18 1976-03-04 Davy International Ag, 6000 Frankfurt Verfahren zur reinigung von adipinsaeuredinitril durch destillation
US3451900A (en) * 1966-06-14 1969-06-24 Vickers Zimmer Ag Adiponitrile recovery by multistage vacuum distillation
GB1452904A (en) 1973-04-24 1976-10-20 Ici Ltd Purification of adiponitrile
DE19839346A1 (de) * 1998-08-28 2000-03-02 Basf Ag Verbessertes Verfahren zur Herstellung von Hexamethylendiamin
DE19839338A1 (de) 1998-08-28 2000-03-02 Basf Ag Verbessertes Verfahren zur gleizeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
FR2857965B1 (fr) 2003-07-25 2005-08-26 Rhodia Polyamide Intermediates Procede de fabrication et de separation de composes dinitriles
DE102004004682A1 (de) 2004-01-29 2005-08-18 Basf Ag Verfahren zur Herstellung von Adipodinitril durch Hydrocyanierung von 1,3-Butadien
DE102004004724A1 (de) * 2004-01-29 2005-08-18 Basf Ag Herstellung von 3-Pentennitril aus 1,3-Butadien
DE102004050935A1 (de) 2004-10-18 2006-04-20 Basf Ag Extraktion von Nickel(0)-Komplexen aus Nitrilgemischen mit verminderter Mulmbildung
ES2542430T3 (es) * 2010-07-07 2015-08-05 Invista Technologies S.À.R.L. Proceso para hacer nitrilos
US8772527B2 (en) 2012-04-27 2014-07-08 Basf Se Process for isomerization of cis-2-pentenenitrile to 3-pentenenitriles
CN202942671U (zh) 2012-11-23 2013-05-22 鞍山市国锐化工有限公司 一种己二腈精馏塔
US9914693B2 (en) 2013-02-28 2018-03-13 Basf Se Process for preparing EDA using SO2-free hydrocyanic acid
WO2014131674A2 (en) 2013-03-01 2014-09-04 Basf Se Amine composition

Also Published As

Publication number Publication date
PT3102562T (pt) 2018-04-10
CN105992757B (zh) 2018-02-16
EP3102562A1 (de) 2016-12-14
WO2015117933A1 (de) 2015-08-13
CN105992757A (zh) 2016-10-05
US9822067B2 (en) 2017-11-21
PL3102562T3 (pl) 2018-07-31
US20160376227A1 (en) 2016-12-29
DK3102562T3 (en) 2018-05-07
EP3102562B1 (de) 2018-01-31
NO3102562T3 (enExample) 2018-06-30
ES2667122T3 (es) 2018-05-09

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