CA711255A - Purification of 2-pyrrolidone - Google Patents

Purification of 2-pyrrolidone

Info

Publication number
CA711255A
CA711255A CA711255A CA711255DA CA711255A CA 711255 A CA711255 A CA 711255A CA 711255 A CA711255 A CA 711255A CA 711255D A CA711255D A CA 711255DA CA 711255 A CA711255 A CA 711255A
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
CA711255A
Inventor
T. Wingfield Harold
Oiye Benji
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA711255A publication Critical patent/CA711255A/en
Expired legal-status Critical Current

Links

CA711255A Purification of 2-pyrrolidone Expired CA711255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA711255T

Publications (1)

Publication Number Publication Date
CA711255A true CA711255A (en) 1965-06-08

Family

ID=36040534

Family Applications (1)

Application Number Title Priority Date Filing Date
CA711255A Expired CA711255A (en) Purification of 2-pyrrolidone

Country Status (1)

Country Link
CA (1) CA711255A (en)

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