CA745159A - Purification of pyrrolidone-(2) - Google Patents

Purification of pyrrolidone-(2)

Info

Publication number
CA745159A
CA745159A CA745159A CA745159DA CA745159A CA 745159 A CA745159 A CA 745159A CA 745159 A CA745159 A CA 745159A CA 745159D A CA745159D A CA 745159DA CA 745159 A CA745159 A CA 745159A
Authority
CA
Canada
Prior art keywords
pyrrolidone
purification
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
CA745159A
Inventor
Doerfel Helmut
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik AG
Publication date
Application granted granted Critical
Publication of CA745159A publication Critical patent/CA745159A/en
Expired legal-status Critical Current

Links

CA745159A Purification of pyrrolidone-(2) Expired CA745159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA745159T

Publications (1)

Publication Number Publication Date
CA745159A true CA745159A (en) 1966-10-25

Family

ID=36174360

Family Applications (1)

Application Number Title Priority Date Filing Date
CA745159A Expired CA745159A (en) Purification of pyrrolidone-(2)

Country Status (1)

Country Link
CA (1) CA745159A (en)

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