CA909712A - Separation of n,n-dimethylacetamide from acetic acid by plural distillations - Google Patents

Separation of n,n-dimethylacetamide from acetic acid by plural distillations

Info

Publication number
CA909712A
CA909712A CA909712A CA909712DA CA909712A CA 909712 A CA909712 A CA 909712A CA 909712 A CA909712 A CA 909712A CA 909712D A CA909712D A CA 909712DA CA 909712 A CA909712 A CA 909712A
Authority
CA
Canada
Prior art keywords
distillations
dimethylacetamide
plural
separation
acetic acid
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
CA909712A
Inventor
S. Kemp Harold
B. Akell Robert
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
Publication date
Application granted granted Critical
Publication of CA909712A publication Critical patent/CA909712A/en
Expired legal-status Critical Current

Links

CA909712A Separation of n,n-dimethylacetamide from acetic acid by plural distillations Expired CA909712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA909712T

Publications (1)

Publication Number Publication Date
CA909712A true CA909712A (en) 1972-09-12

Family

ID=36417362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA909712A Expired CA909712A (en) Separation of n,n-dimethylacetamide from acetic acid by plural distillations

Country Status (1)

Country Link
CA (1) CA909712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103113252A (en) * 2013-02-22 2013-05-22 天津普莱化工技术有限公司 Technology process for recovering spandex DMAC (Dimethylacetamide) solvent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103113252A (en) * 2013-02-22 2013-05-22 天津普莱化工技术有限公司 Technology process for recovering spandex DMAC (Dimethylacetamide) solvent

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