IT1201941B - Trattamento di prodotti di idrocianurazione di olefine - Google Patents

Trattamento di prodotti di idrocianurazione di olefine

Info

Publication number
IT1201941B
IT1201941B IT20730/82A IT2073082A IT1201941B IT 1201941 B IT1201941 B IT 1201941B IT 20730/82 A IT20730/82 A IT 20730/82A IT 2073082 A IT2073082 A IT 2073082A IT 1201941 B IT1201941 B IT 1201941B
Authority
IT
Italy
Prior art keywords
hydrocyanuration
olefine
products
treatment
olefine hydrocyanuration
Prior art date
Application number
IT20730/82A
Other languages
English (en)
Other versions
IT8220730A0 (it
Inventor
Willis Jon Barnette
Edward Henry Farland
Morris Rapoport
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 IT8220730A0 publication Critical patent/IT8220730A0/it
Application granted granted Critical
Publication of IT1201941B publication Critical patent/IT1201941B/it

Links

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)
IT20730/82A 1981-04-15 1982-04-14 Trattamento di prodotti di idrocianurazione di olefine IT1201941B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8220730A0 IT8220730A0 (it) 1982-04-14
IT1201941B true IT1201941B (it) 1989-02-02

Family

ID=22964480

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20730/82A IT1201941B (it) 1981-04-15 1982-04-14 Trattamento di prodotti di idrocianurazione di olefine

Country Status (11)

Country Link
US (1) US4339395A (it)
JP (1) JPS57179144A (it)
KR (1) KR880002294B1 (it)
BE (1) BE892841A (it)
CA (1) CA1175068A (it)
DE (1) DE3213912A1 (it)
FR (1) FR2504128A1 (it)
GB (1) GB2096610B (it)
IT (1) IT1201941B (it)
LU (1) LU84088A1 (it)
NL (1) NL8201552A (it)

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
ES2532982T3 (es) * 2005-10-18 2015-04-06 Invista Technologies S.À.R.L. Proceso de preparación de 3-aminopentanonitrilo
CZ2008547A3 (cs) * 2006-03-17 2009-06-10 Invista Technologies S. A. R. L. Zpusob purifikace triorganofosfitu ošetrením bazickým aditivem
KR20090006177A (ko) * 2006-04-07 2009-01-14 바스프 에스이 니트릴 혼합물로부터 니켈(０) 착물 및 인-함유 리간드의 분리 방법
US7919646B2 (en) 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
US7709674B2 (en) * 2006-07-14 2010-05-04 Invista North America S.A R.L Hydrocyanation process with reduced yield losses
US7880028B2 (en) * 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
US8906334B2 (en) 2007-05-14 2014-12-09 Invista North America S.A R.L. High efficiency reactor and process
CN101952004B (zh) * 2007-06-13 2015-08-12 因温斯特技术公司 改善己二腈质量的方法
EP2229353B1 (en) * 2008-01-15 2018-01-03 INVISTA Textiles (U.K.) Limited Hydrocyanation of pentenenitriles
CN101910119B (zh) * 2008-01-15 2013-05-29 因温斯特技术公司 用于制备和精制3-戊烯腈，和用于精制2-甲基-3-丁烯腈的方法
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
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
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
WO2013095852A1 (en) 2011-12-21 2013-06-27 Invista North America S.A.R.L. Extraction solvent control for reducing stable emulsions
JP2015503510A (ja) 2011-12-21 2015-02-02 インヴィスタ テクノロジーズ エスアエルエル 安定なエマルジョンを減じるための抽出溶媒制御
CN103547349B (zh) * 2011-12-21 2016-03-16 因温斯特北美公司 用于减少稳定乳液的萃取溶剂控制
EP2794048B1 (en) * 2011-12-21 2022-01-05 INVISTA Textiles (U.K.) Limited Extraction solvent control for reducing stable emulsions
EP3010615B1 (en) 2013-06-20 2022-09-28 INVISTA Textiles (U.K.) Limited Process for the recovery of diphosphonite containing compounds using multistage countercurrent liquid-liquid extractor with mixer-settler and heavy phase recycle
WO2014205188A1 (en) 2013-06-20 2014-12-24 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
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
EP3013793A1 (en) 2013-06-26 2016-05-04 Invista Technologies S.à.r.l. Improved process for refining nitriles
EP3160907B1 (en) 2014-06-27 2019-11-20 INVISTA Textiles (U.K.) Limited Enhanced extraction of impurities from mixture comprising nitriles
US10035756B2 (en) 2014-06-27 2018-07-31 Invista North America S.A.R.L. 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
IT8220730A0 (it) 1982-04-14
GB2096610B (en) 1985-05-01
GB2096610A (en) 1982-10-20
DE3213912A1 (de) 1982-11-11
FR2504128A1 (fr) 1982-10-22
FR2504128B1 (it) 1984-12-28
NL8201552A (nl) 1982-11-01
KR830010056A (ko) 1983-12-24
JPS57179144A (en) 1982-11-04
DE3213912C2 (it) 1992-04-02
US4339395A (en) 1982-07-13
CA1175068A (en) 1984-09-25
LU84088A1 (fr) 1983-04-13
JPH0150220B2 (it) 1989-10-27
BE892841A (fr) 1982-10-14
KR880002294B1 (ko) 1988-10-22

Similar Documents

Publication Publication Date Title
IT1201941B (it) Trattamento di prodotti di idrocianurazione di olefine
IT8248659A0 (it) Impiego di desferriossammina per il trattamento di affezioni artritiche
IT1211416B (it) Spazzola per l applicazione di prodotti cosmetici
IT1198300B (it) Spazzola per l applicazione di cosmetici
IT7950379A0 (it) Procedimento per il trattamento di acque di scarico
IT1150195B (it) Idrocianurazione di olefine
IT8167628A0 (it) Procedimento per la preparazionedi composti dispersibili di cerio e prodotti ottenuti con il procedimento
IT1158044B (it) Puricazione di prodotti di carbonilazione
IT1150196B (it) Idrocianurazione di olefine
IT1194748B (it) Composizioni farmaceutiche per il trattamento di osteopatie
IT1120035B (it) Purificazione di prodotti di carbonilazione
IT8247936A0 (it) Trattamento di residui di carbonilazione
IT8050185A0 (it) Apparecchio per il trattamento di pavimenti
IT1212103B (it) Dispositivo per accellerare il getto di prodotti per il trattamento di superfici.
IT1204636B (it) Impianto elettrostatico per il trattamento di prodotti alimentari
IT8212678A0 (it) Preparato per il trattamento del l acne
IT1097424B (it) Impianto per il trattamento termico di prodotti
IT1157973B (it) Metodo per la preparazione di prodotti per spuntini
PT74364B (en) Treatment of infections
IT8122012A1 (it) Processo per la purificazione di prodotti di reazione
IT1188705B (it) Prodotti per il trattamento del cucio
IT1144421B (it) Unita per il trattamento di dischi magnetici
RO81791A2 (ro) Comprimate pentru tratamentul uremiilor feriprive
IT1145501B (it) Imballaggio per il confezionamento di prodotti
IT1153290B (it) Struttura lamellare per il trattamento di liquidi