KR830010056A - 올레핀 하이드로시안화 생성물중의 촉매 회수방법 - Google Patents

올레핀 하이드로시안화 생성물중의 촉매 회수방법 Download PDF

Info

Publication number
KR830010056A
KR830010056A KR1019820001636A KR820001636A KR830010056A KR 830010056 A KR830010056 A KR 830010056A KR 1019820001636 A KR1019820001636 A KR 1019820001636A KR 820001636 A KR820001636 A KR 820001636A KR 830010056 A KR830010056 A KR 830010056A
Authority
KR
South Korea
Prior art keywords
reaction mixture
added
ppm
catalyst recovery
ammonia
Prior art date
Application number
KR1019820001636A
Other languages
English (en)
Other versions
KR880002294B1 (ko
Inventor
죤 바네트 윌리스
에드워드 헨리 학랜드
레포포트 모티스
Original Assignee
에이. 엔. 리디
이. 아이. 듀폰 드 네모아 앤드 캄파니
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 에이. 엔. 리디, 이. 아이. 듀폰 드 네모아 앤드 캄파니 filed Critical 에이. 엔. 리디
Publication of KR830010056A publication Critical patent/KR830010056A/ko
Application granted granted Critical
Publication of KR880002294B1 publication Critical patent/KR880002294B1/ko

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

Abstract

내용 없음

Description

올레핀 하이드로시안화 생성물중의 촉매 회수방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 아릴보란으로 증진시킨 0가 닉켈촉매 존재하에서 4개내지 20개 탄소원자의 비공액, 에틸렌성 불포화 모노니트릴에 시안화수소를 첨가하여 디니트릴을 제조하는 방법에 있어서, 이같이 수득한 반응혼합물을 충분한 량의 모노니트릴을 제거한후에 지방족 또는 지방환족탄화수소와 액상으로 접촉시켜 2개의 액상을 형성할 때, 반응혼합물을 이들 탄화수소와 접촉시키기전에 약 150중량 ppm 이상의 거의 수분을 함유치 않는 암모니아를 가해주는 것을 개선점으로 하는 디니트릴의 제조방법.
  2. 제1항에 있어서 약 200 ppm 이상의 암모니아가 첨가되는 제조방법.
  3. 제1항에 있어서 약 200 내지 500ppm의 암모니아가 첨가되는 제조방법.
  4. 제3항에 있어서 반응혼합물 온도를 25 내지 80℃로 유지하는 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8201636A 1981-04-15 1982-04-14 디니트릴의 제조방법 KR880002294B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/254,487 US4339395A (en) 1981-04-15 1981-04-15 Treatment of olefin hydrocyanation products
US254487 1981-04-15
US254,487 1981-04-15

Publications (2)

Publication Number Publication Date
KR830010056A true KR830010056A (ko) 1983-12-24
KR880002294B1 KR880002294B1 (ko) 1988-10-22

Family

ID=22964480

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8201636A KR880002294B1 (ko) 1981-04-15 1982-04-14 디니트릴의 제조방법

Country Status (11)

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

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
CA2644961A1 (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
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
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
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
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
FR2926816B1 (fr) 2008-01-25 2010-05-14 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles
WO2009117498A2 (en) * 2008-03-19 2009-09-24 Invista Technologies S.A R.L. Methods of making cyclododecatriene and methods of making laurolactone
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
JP5615920B2 (ja) * 2009-08-07 2014-10-29 インヴィスタ テクノロジーズ エスアエルエル ジエステルを形成するための水素化およびエステル化
US9388204B2 (en) 2011-12-21 2016-07-12 Invista North America S.A.R.L. Extraction solvent control for reducing stable emulsions
CN104010707B (zh) * 2011-12-21 2016-08-31 因温斯特技术公司 用于减少稳定乳液的萃取溶剂控制
EP2794047B1 (en) * 2011-12-21 2021-04-14 INVISTA Textiles (U.K.) Limited 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
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
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
US9676800B2 (en) 2013-06-20 2017-06-13 Invista North America S.A.R.L. Extraction solvent control for reducing stable emulsions
WO2014205188A1 (en) 2013-06-20 2014-12-24 Invista North America S.A.R.L. Extraction solvent control for reducing stable emulsions
EP3013793A1 (en) 2013-06-26 2016-05-04 Invista Technologies S.à.r.l. Improved process for refining nitriles
WO2015200597A1 (en) 2014-06-27 2015-12-30 Invista North America S.A R.L. Enhanced extraction of impurities from mixture comprising nitriles
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
FR2504128A1 (fr) 1982-10-22
IT8220730A0 (it) 1982-04-14
DE3213912C2 (ko) 1992-04-02
GB2096610A (en) 1982-10-20
JPH0150220B2 (ko) 1989-10-27
GB2096610B (en) 1985-05-01
NL8201552A (nl) 1982-11-01
CA1175068A (en) 1984-09-25
BE892841A (fr) 1982-10-14
KR880002294B1 (ko) 1988-10-22
JPS57179144A (en) 1982-11-04
FR2504128B1 (ko) 1984-12-28
LU84088A1 (fr) 1983-04-13
US4339395A (en) 1982-07-13
IT1201941B (it) 1989-02-02
DE3213912A1 (de) 1982-11-11

Similar Documents

Publication Publication Date Title
KR830010056A (ko) 올레핀 하이드로시안화 생성물중의 촉매 회수방법
KR880006166A (ko) 할로겐화 아연 촉진제를 사용하는 연속 하이드로 시안화 반응법
KR830009005A (ko) 올레핀의 하이로시안화 방법
KR920019712A (ko) 올레핀의 제조 방법
KR840001590A (ko) 무가의 니켈 착물의 제조방법
KR850007567A (ko) 0가 니켈 착염의 회수방법
KR840003236A (ko) 올레핀의 시안화 수소화
KR880011057A (ko) 촉매의 존재하에 히드로플루오르화에 의한1,1.1-트리플루오로-2,2-디클로로에탄의 제조방법
KR840001548A (ko) 하이드로시안화 방법에 의한 디니트릴의 제조방법
KR840007862A (ko) 알카디엔으로부터 알켄을 분리하는 방법
KR880008975A (ko) 부타디엔의 하이드로시안화
KR900018004A (ko) α, ω-디아민류의 제조방법
KR880006154A (ko) 알데히드의 제조 방법
US2464723A (en) Preparation of unsaturated nitriles
GB1514642A (en) Dimerisation of acrylonitrile
KR910006460A (ko) 광물성 오일 혼합물의 고정 베드식 감미화 방법.
EP0009685A3 (en) Process for the preparation of 2-vinylpyridine from acetylene and acrylonitrile and 2-vinylpyridine prepared by this process; organo-cobalt compounds
SE7606654L (sv) Sett att avlegsna sura gaser
KR950703512A (ko) 디니트로톨루엔의 제조방법(A Process for preparing dinitrotoluene)
KR860002457A (ko) 니트릴 화합물의 수화방법
ES408273A1 (es) Procedimiento para la preparacion de 4-cloro-2,5-dimetoxi-anilina.
KR840005115A (ko) 아세토니트릴로부터 옥사졸을 회수하는 방법
KR870001148A (ko) 지방족 디아민 이량체의 제조방법
KR930005965A (ko) 3-아미노메틸-3,5,5-트리알킬사이클로헥실아민의 제조방법
ES396800A1 (es) Procedimiento para la polimerizacion cationica de compues- tos insaturados.