JPS5212348B2 - - Google Patents
Info
- Publication number
- JPS5212348B2 JPS5212348B2 JP6154372A JP6154372A JPS5212348B2 JP S5212348 B2 JPS5212348 B2 JP S5212348B2 JP 6154372 A JP6154372 A JP 6154372A JP 6154372 A JP6154372 A JP 6154372A JP S5212348 B2 JPS5212348 B2 JP S5212348B2
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Feedback Control In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6154372A JPS5212348B2 (zh) | 1972-06-20 | 1972-06-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6154372A JPS5212348B2 (zh) | 1972-06-20 | 1972-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4920585A JPS4920585A (zh) | 1974-02-23 |
JPS5212348B2 true JPS5212348B2 (zh) | 1977-04-06 |
Family
ID=13174123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6154372A Expired JPS5212348B2 (zh) | 1972-06-20 | 1972-06-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5212348B2 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4182715A (en) * | 1973-02-28 | 1980-01-08 | Mobil Oil Corporation | Amine derivatives of substituted gamma-butyrolactones |
TW341568B (en) * | 1995-12-27 | 1998-10-01 | Akzo Nobel Nv | Process for manufacturing Gamma-butyrolactone and its use |
US6603021B2 (en) | 2001-06-18 | 2003-08-05 | Battelle Memorial Institute | Methods of making pyrrolidones |
US7199250B2 (en) | 2002-12-20 | 2007-04-03 | Battelle Memorial Institute | Process for producing cyclic compounds |
EP2019821B1 (de) | 2006-05-16 | 2009-12-09 | Basf Se | Verfahren zur kontinuierlichen herstellung von n-ethyl-2-pyrrolidon (nep) |
US10308603B2 (en) | 2015-07-31 | 2019-06-04 | Council Of Scientific & Industrial Research | Process for the selective production of N-methyl-2-pyrrolidone (NMP) |
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1972
- 1972-06-20 JP JP6154372A patent/JPS5212348B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4920585A (zh) | 1974-02-23 |