FR2111381A5 - - Google Patents

Info

Publication number
FR2111381A5
FR2111381A5 FR7136963A FR7136963A FR2111381A5 FR 2111381 A5 FR2111381 A5 FR 2111381A5 FR 7136963 A FR7136963 A FR 7136963A FR 7136963 A FR7136963 A FR 7136963A FR 2111381 A5 FR2111381 A5 FR 2111381A5
Authority
FR
France
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
FR7136963A
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada 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 DuPont Canada Inc filed Critical DuPont Canada Inc
Application granted granted Critical
Publication of FR2111381A5 publication Critical patent/FR2111381A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
FR7136963A 1970-10-15 1971-10-14 Expired FR2111381A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA95669 1970-10-15

Publications (1)

Publication Number Publication Date
FR2111381A5 true FR2111381A5 (fr) 1972-06-02

Family

ID=4087794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136963A Expired FR2111381A5 (fr) 1970-10-15 1971-10-14

Country Status (7)

Country Link
US (1) US3758545A (fr)
JP (1) JPS502968B1 (fr)
CA (1) CA907050A (fr)
DE (1) DE2151553A1 (fr)
FR (1) FR2111381A5 (fr)
GB (1) GB1315100A (fr)
IT (1) IT945997B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1429776A (en) * 1972-08-18 1976-03-24 Ici Ltd Purification of adiponitrile
US4211722A (en) * 1979-03-07 1980-07-08 E. I. Du Pont De Nemours & Co. Formaldehyde stabilization of acrylonitrile against color
US8101790B2 (en) 2007-06-13 2012-01-24 Invista North America S.A.R.L. Process for improving adiponitrile quality
CN108137487B (zh) 2015-09-03 2021-07-27 英威达纺织（英国）有限公司 抑制由己二腈形成cpi
CN109071421B (zh) 2016-05-02 2022-02-25 英威达纺织（英国）有限公司 减少二腈流中的cpi的方法
CN115023415B (zh) 2020-01-31 2024-03-22 英威达纺织（英国）有限公司 在产物精制期间减少杂质形成
CN113429316A (zh) * 2021-06-30 2021-09-24 瑞典国际化工技术有限公司 一种己二腈的精制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928406C (de) * 1952-10-11 1955-05-31 Basf Ag Verfahren zum Reinigen von Adipinsaeuredinitril, insbesondere von beigemengtem 1-Cyan-2-iminocyclopentan
GB1174601A (en) * 1966-07-01 1969-12-17 Ici Ltd Process for the Purification of Adiponitrile

Also Published As

Publication number Publication date
DE2151553A1 (de) 1972-04-20
IT945997B (it) 1973-05-10
US3758545A (en) 1973-09-11
CA907050A (en) 1972-08-08
JPS502968B1 (fr) 1975-01-30
GB1315100A (en) 1973-04-26

Similar Documents

Publication Publication Date Title
AR204384A1 (fr)
ATA96471A (fr)
AU1146470A (fr)
AU2044470A (fr)
AU1833270A (fr)
AU1716970A (fr)
AU2085370A (fr)
AU2017870A (fr)
AR195465A1 (fr)
AU1086670A (fr)
AU2130770A (fr)
AU1064870A (fr)
AU1881070A (fr)
AU1918570A (fr)
AU1943370A (fr)
AU1083170A (fr)
AU1969370A (fr)
AU1974970A (fr)
ATA672271A (fr)
AU1879170A (fr)
AU2061170A (fr)
AU1872870A (fr)
AU2112570A (fr)
AU2115870A (fr)
AU1247570A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse