| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 |
| filingDate |
2001-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_489c4834aca9b5c8bf14d8b8af1a624e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_706d60a6d08a19a7993968bf2b4cf72c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98b18e5b727922928bb5b03c1f36a445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cd21894bfb600386cf66a83deabf000
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_324c6d5db38334b72dc7a0d634d313b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f14704634ec2cb6f376d79ea17f2c4fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ab73ee749c0131cdc176aa16ca19035 |
| publicationDate |
2002-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2002348272-A |
| titleOfInvention |
Method for producing cyano norbornene |
| abstract |
(57) [Problem] To provide a method for producing cyano norbornene which can be sufficiently employed industrially. SOLUTION: In producing cyanonorbornene by continuously reacting acrylonitrile with cyclopentadiene or dicyclopentadiene, unreacted acrylonitrile and part of cyclopentadiene or dicyclopentadiene are recovered from the top of the flash unit. The reaction product containing cyanonorbornene recovered from the bottom of the flash unit is supplied to the purification tower, and the reaction product containing cyanonorbornene is recovered from the bottom of the purification tower, and the remaining unreacted acrylonitrile and cyclopentadiene or Dicyclopentadiene is recovered from the top of the purification tower, and unreacted acrylonitrile and cyclopentadiene or dicyclopentadiene recovered from the flash unit and the purification tower are reused as a raw material for producing cyanonorbornene. To sign. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200020880-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110944976-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008044918-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110944976-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10774038-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019026664-A1 |
| priorityDate |
2001-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |