CA1135724A - Separation de l'acrylonitrile de l'acetonitrile - Google Patents

Separation de l'acrylonitrile de l'acetonitrile

Info

Publication number
CA1135724A
CA1135724A CA000353842A CA353842A CA1135724A CA 1135724 A CA1135724 A CA 1135724A CA 000353842 A CA000353842 A CA 000353842A CA 353842 A CA353842 A CA 353842A CA 1135724 A CA1135724 A CA 1135724A
Authority
CA
Canada
Prior art keywords
acrylonitrile
amine
acetonitrile
stream
amines
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
CA000353842A
Other languages
English (en)
Inventor
Robert A. Smiley
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1135724A publication Critical patent/CA1135724A/fr
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
    • C07C253/32—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
    • C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
    • C07C255/03—Mononitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000353842A 1979-06-14 1980-06-10 Separation de l'acrylonitrile de l'acetonitrile Expired CA1135724A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4836079A 1979-06-14 1979-06-14
US048,360 1979-06-14

Publications (1)

Publication Number Publication Date
CA1135724A true CA1135724A (fr) 1982-11-16

Family

ID=21954160

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000353842A Expired CA1135724A (fr) 1979-06-14 1980-06-10 Separation de l'acrylonitrile de l'acetonitrile

Country Status (8)

Country Link
JP (1) JPS565449A (fr)
KR (1) KR840001568B1 (fr)
CA (1) CA1135724A (fr)
DE (1) DE3022289A1 (fr)
FR (1) FR2459228A1 (fr)
GB (1) GB2051803B (fr)
MX (1) MX154978A (fr)
NL (1) NL8003444A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050351C (zh) * 1993-05-14 2000-03-15 旭化成工业株式会社 高纯度乙腈以及粗乙腈的精制方法
KR101115256B1 (ko) * 2008-07-08 2012-02-15 주식회사 엘지화학 미세패턴 인쇄방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119497A (en) * 1975-12-01 1978-10-10 Instituto Mexicano Del Petroleo Process for the purification of acetonitrile

Also Published As

Publication number Publication date
KR840001568B1 (ko) 1984-10-06
DE3022289A1 (de) 1981-01-08
MX154978A (es) 1988-01-15
GB2051803B (en) 1983-06-02
KR830002695A (ko) 1983-05-30
GB2051803A (en) 1981-01-21
JPS565449A (en) 1981-01-20
NL8003444A (nl) 1980-12-16
FR2459228A1 (fr) 1981-01-09

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Legal Events

Date Code Title Description
MKEX Expiry