JPS5782365A - Purification of crude caprolactam - Google Patents

Purification of crude caprolactam

Info

Publication number
JPS5782365A
JPS5782365A JP15370880A JP15370880A JPS5782365A JP S5782365 A JPS5782365 A JP S5782365A JP 15370880 A JP15370880 A JP 15370880A JP 15370880 A JP15370880 A JP 15370880A JP S5782365 A JPS5782365 A JP S5782365A
Authority
JP
Japan
Prior art keywords
purification
crude caprolactam
caprolactam
crude
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.)
Pending
Application number
JP15370880A
Other languages
Japanese (ja)
Inventor
Senni Paoro
Katoni Mario
Asutariita Domeniko
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.)
SUNIA BISUKOOSA SOC NACHINAARE IND APURIKACHIONI BISUKOOSA SpA
SNIA Viscosa SpA
Original Assignee
SUNIA BISUKOOSA SOC NACHINAARE IND APURIKACHIONI BISUKOOSA SpA
SNIA Viscosa SpA
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 SUNIA BISUKOOSA SOC NACHINAARE IND APURIKACHIONI BISUKOOSA SpA, SNIA Viscosa SpA filed Critical SUNIA BISUKOOSA SOC NACHINAARE IND APURIKACHIONI BISUKOOSA SpA
Priority to JP15370880A priority Critical patent/JPS5782365A/en
Publication of JPS5782365A publication Critical patent/JPS5782365A/en
Pending legal-status Critical Current

Links

JP15370880A 1980-10-31 1980-10-31 Purification of crude caprolactam Pending JPS5782365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15370880A JPS5782365A (en) 1980-10-31 1980-10-31 Purification of crude caprolactam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15370880A JPS5782365A (en) 1980-10-31 1980-10-31 Purification of crude caprolactam

Publications (1)

Publication Number Publication Date
JPS5782365A true JPS5782365A (en) 1982-05-22

Family

ID=15568356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15370880A Pending JPS5782365A (en) 1980-10-31 1980-10-31 Purification of crude caprolactam

Country Status (1)

Country Link
JP (1) JPS5782365A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0454162A (en) * 1990-06-22 1992-02-21 Ube Ind Ltd Method for purifying lactam-containing organic solution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0454162A (en) * 1990-06-22 1992-02-21 Ube Ind Ltd Method for purifying lactam-containing organic solution

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