CA1119193A - Continuous cyanoethylation process - Google Patents

Continuous cyanoethylation process

Info

Publication number
CA1119193A
CA1119193A CA000329897A CA329897A CA1119193A CA 1119193 A CA1119193 A CA 1119193A CA 000329897 A CA000329897 A CA 000329897A CA 329897 A CA329897 A CA 329897A CA 1119193 A CA1119193 A CA 1119193A
Authority
CA
Canada
Prior art keywords
cyanoethylation
reaction
acrylonitrile
reaction zone
process according
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000329897A
Other languages
English (en)
French (fr)
Inventor
Walter A. Butte, Jr.
Wesley R. Cherry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sun Tech Inc
Original Assignee
Sun Tech Inc
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 Sun Tech Inc filed Critical Sun Tech Inc
Application granted granted Critical
Publication of CA1119193A publication Critical patent/CA1119193A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • 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
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/19—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton
    • 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
    • C07C255/23—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same unsaturated acyclic 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000329897A 1978-06-16 1979-06-15 Continuous cyanoethylation process Expired CA1119193A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91639378A 1978-06-16 1978-06-16
US916,393 1978-06-16

Publications (1)

Publication Number Publication Date
CA1119193A true CA1119193A (en) 1982-03-02

Family

ID=25437200

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000329897A Expired CA1119193A (en) 1978-06-16 1979-06-15 Continuous cyanoethylation process

Country Status (6)

Country Link
JP (1) JPS554380A (ja)
CA (1) CA1119193A (ja)
DE (1) DE2924133A1 (ja)
FR (1) FR2428626A1 (ja)
GB (1) GB2023143B (ja)
IT (1) IT1121805B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140018567A1 (en) * 2011-03-18 2014-01-16 Lg Chem, Ltd. Method for preparing dinitrile compound

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135725B1 (en) * 1983-08-02 1989-03-08 Tosoh Corporation Process for producing polyamines
JPS60102154A (ja) * 1983-11-07 1985-06-06 フエジエル　メグイエイ　ガボナフオルガルミ　エス　マロミパリ　バララツト 澱粉質製品の製造法
US5075507A (en) * 1988-08-01 1991-12-24 Air Products And Chemicals, Inc. Process for the preparation of bis(aminopropyl)aliphatic glycols
US5081305A (en) * 1988-10-13 1992-01-14 Air Products And Chemicals, Inc. Process for the preparation of bis(aminopropoxy)alkanes
JP2013075837A (ja) * 2011-09-29 2013-04-25 Fujifilm Corp ニトリル化合物の製造方法
US11698858B2 (en) 2021-08-19 2023-07-11 Micron Technology, Inc. Prediction based garbage collection
US11989421B2 (en) 2021-08-19 2024-05-21 Micron Technology, Inc. Adjustable data protection scheme using artificial intelligence
CN114632489A (zh) * 2022-05-18 2022-06-17 山东海科新源材料科技股份有限公司 一种乙二醇双（丙腈）醚粗品合成方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054685A (ja) * 1963-04-20
JPS5710869B2 (ja) * 1973-10-05 1982-03-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140018567A1 (en) * 2011-03-18 2014-01-16 Lg Chem, Ltd. Method for preparing dinitrile compound
US9394242B2 (en) * 2011-03-18 2016-07-19 Lg Chem, Ltd. Method for preparing dinitrile compound

Also Published As

Publication number Publication date
DE2924133C2 (ja) 1989-08-24
FR2428626A1 (fr) 1980-01-11
FR2428626B3 (ja) 1982-05-21
GB2023143A (en) 1979-12-28
JPS638937B2 (ja) 1988-02-25
GB2023143B (en) 1982-11-03
IT1121805B (it) 1986-04-23
IT7923644A0 (it) 1979-06-15
DE2924133A1 (de) 1979-12-20
JPS554380A (en) 1980-01-12

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