NL8201552A - Behandeling van alkeennydrocyaneringsprodukten. - Google Patents

Behandeling van alkeennydrocyaneringsprodukten. Download PDF

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Publication number
NL8201552A
NL8201552A NL8201552A NL8201552A NL8201552A NL 8201552 A NL8201552 A NL 8201552A NL 8201552 A NL8201552 A NL 8201552A NL 8201552 A NL8201552 A NL 8201552A NL 8201552 A NL8201552 A NL 8201552A
Authority
NL
Netherlands
Prior art keywords
ammonia
catalyst
per million
parts
hydrocyanation
Prior art date
Application number
NL8201552A
Other languages
English (en)
Dutch (nl)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL8201552A publication Critical patent/NL8201552A/nl

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
    • C07C255/04—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton containing two cyano groups bound to the carbon skeleton
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL8201552A 1981-04-15 1982-04-14 Behandeling van alkeennydrocyaneringsprodukten. NL8201552A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/254,487 US4339395A (en) 1981-04-15 1981-04-15 Treatment of olefin hydrocyanation products
US25448781 1981-04-15

Publications (1)

Publication Number Publication Date
NL8201552A true NL8201552A (nl) 1982-11-01

Family

ID=22964480

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8201552A NL8201552A (nl) 1981-04-15 1982-04-14 Behandeling van alkeennydrocyaneringsprodukten.

Country Status (11)

Country Link
US (1) US4339395A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS57179144A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR880002294B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE892841A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1175068A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3213912A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2504128A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2096610B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1201941B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU84088A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL8201552A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387056A (en) * 1981-04-16 1983-06-07 E. I. Du Pont De Nemours And Company Process for separating zero-valent nickel species from divalent nickel species
KR930011149B1 (ko) * 1989-12-27 1993-11-24 미쯔이도오아쯔가가꾸 가부시기가이샤 노르캄판디카르보니트릴류의 제조방법
US5312959A (en) * 1993-07-12 1994-05-17 E. I. Du Pont De Nemours And Company Purification of 2-methylglutaronitrile or adiponitrile
US5847191A (en) * 1997-07-29 1998-12-08 E. I. Du Pont De Nemours And Company Process for the hydrocyanation of monoolefins using bidentate phosphite ligands and zero-valent nickel
FR2849027B1 (fr) * 2002-12-23 2005-01-21 Rhodia Polyamide Intermediates Procede de synthese de composes comprenant des fonctions nitriles a partir de composes a insaturations ethyleniques
FR2850966B1 (fr) * 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates Procede de fabrication de composes dinitriles
FR2854892B1 (fr) * 2003-05-12 2005-06-24 Rhodia Polyamide Intermediates Procede de fabrication de dinitriles
FR2854891B1 (fr) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates Procede de preparation de dinitriles
TW200535122A (en) * 2004-01-29 2005-11-01 Basf Ag Removal of nickel(0) complexes and phosphorus ligands from nitrile mixtures
DE102004050935A1 (de) * 2004-10-18 2006-04-20 Basf Ag Extraktion von Nickel(0)-Komplexen aus Nitrilgemischen mit verminderter Mulmbildung
WO2007046799A1 (en) * 2005-10-18 2007-04-26 Invista Technologies S.A R.L. Process of making 3-aminopentanenitrile
EP1996598B1 (en) * 2006-03-17 2013-10-16 Invista Technologies S.à.r.l. Method for the purification of triorganophosphites by treatment with a basic additive
CN101460229A (zh) * 2006-04-07 2009-06-17 巴斯夫欧洲公司 从腈混合物分离镍(0)配合物和含磷配体的方法
US7919646B2 (en) * 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
US7880028B2 (en) * 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
US7709674B2 (en) * 2006-07-14 2010-05-04 Invista North America S.A R.L Hydrocyanation process with reduced yield losses
EP2146930A2 (en) 2007-05-14 2010-01-27 INVISTA Technologies S.à.r.l. High efficiency reactor and process
EP2164587B1 (en) * 2007-06-13 2018-04-04 INVISTA Textiles (U.K.) Limited Process for improving adiponitrile quality
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
WO2009091790A1 (en) * 2008-01-15 2009-07-23 Invista Technologies S.A.R.L. Hydrocyanation of pentenenitriles
FR2926816B1 (fr) 2008-01-25 2010-05-14 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles
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
FR2932477B1 (fr) 2008-06-17 2013-01-18 Rhodia Operations Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique
US8247621B2 (en) 2008-10-14 2012-08-21 Invista North America S.A.R.L. Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols
FR2937321B1 (fr) 2008-10-21 2010-10-22 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles
FR2941455B1 (fr) 2009-01-29 2011-02-11 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles
WO2011017543A1 (en) * 2009-08-07 2011-02-10 Invista Technologies S.A. R.L. Hydrogenation and esterification to form diesters
WO2013095851A1 (en) 2011-12-21 2013-06-27 Invista North America S.A R.L. Extraction solvent control for reducing stable emulsions
KR20150035479A (ko) 2011-12-21 2015-04-06 인비스타 테크놀러지스 에스.에이 알.엘. 안정한 에멀젼을 감소시키기 위한 추출 용매 제어
CN104039412B (zh) * 2011-12-21 2016-08-24 因温斯特技术公司 用于减少稳定乳液的萃取溶剂控制
WO2013095853A1 (en) 2011-12-21 2013-06-27 Invista North America S.A R.L. Extraction solvent control for reducing stable emulsions
US9676800B2 (en) 2013-06-20 2017-06-13 Invista North America S.A.R.L. Extraction solvent control for reducing stable emulsions
CN105307741B (zh) 2013-06-20 2019-06-18 英威达纺织（英国）有限公司 用于减少稳定乳液的萃取溶剂控制
CN105377395B (zh) 2013-06-20 2018-05-29 英威达纺织（英国）有限公司 用于减少稳定乳液的萃取溶剂控制
CN105307742B (zh) 2013-06-20 2018-10-02 英威达纺织（英国）有限公司 用于减少稳定乳液的萃取溶剂控制
WO2014210191A1 (en) 2013-06-26 2014-12-31 Invista Technologies S.A R.L. Improved process for refining nitriles
CN106573879B (zh) 2014-06-27 2019-09-24 英威达纺织（英国）有限公司 增强从包含腈的混合物萃取杂质
EP3160933B1 (en) 2014-06-27 2018-08-15 INVISTA Textiles (U.K.) Limited Integrated process for nitrile manufacture with enhanced liquid-liquid extraction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1112539A (en) * 1965-11-26 1968-05-08 Du Pont Preparation of organic nitriles
US3496217A (en) * 1967-05-23 1970-02-17 Du Pont Hydrocyanation of olefins
US3766241A (en) * 1971-05-26 1973-10-16 Du Pont Removal of metal cations from solution in nitriles
US3766237A (en) * 1972-01-25 1973-10-16 Du Pont Hydrocyanation of olefins
US3773809A (en) * 1972-06-28 1973-11-20 Du Pont Separation of organic phosphorus compounds and their metal complexes from organic nitriles in the hydrocyanation of olefins
US3903120A (en) * 1973-06-19 1975-09-02 Du Pont Preparation of zerovalent nickel complexes from elemental nickel
US4080374A (en) * 1977-02-23 1978-03-21 E. I. Du Pont De Nemours And Company Product recovery
US4082811A (en) * 1977-02-23 1978-04-04 E. I. Du Pont De Nemours And Company Recovery of metal and triarylborane catalyst components from olefin hydrocyanation residue

Also Published As

Publication number Publication date
JPS57179144A (en) 1982-11-04
US4339395A (en) 1982-07-13
GB2096610B (en) 1985-05-01
KR830010056A (ko) 1983-12-24
GB2096610A (en) 1982-10-20
DE3213912A1 (de) 1982-11-11
FR2504128A1 (fr) 1982-10-22
IT1201941B (it) 1989-02-02
JPH0150220B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-27
BE892841A (fr) 1982-10-14
FR2504128B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-12-28
KR880002294B1 (ko) 1988-10-22
DE3213912C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-02
CA1175068A (en) 1984-09-25
LU84088A1 (fr) 1983-04-13
IT8220730A0 (it) 1982-04-14

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed