| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-141 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-26 |
| filingDate |
1994-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69b4c1135790d91180c60c5f3f3ead3c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd058c5fff38b4c05277d449e8efa6e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_507d51cc5983a2e7a3bdc96b10d98d1d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c652bc1301da78baeebc15fe2b82c81a |
| publicationDate |
1995-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H07267944-A |
| titleOfInvention |
Method for producing propylene carbonate |
| abstract |
(57) [Summary] [Structure] Propylene oxide and carbon dioxide can be reacted in the presence of an alcohol solvent in an amount of 0.2 to 1 times by weight of propylene oxide using an alkali metal bromide and / or chloride as a catalyst. A characteristic method for producing propylene carbonate. [Effect] Propylene carbonate is economically advantageous because it uses a cheap bromide and / or chloride of an alkali metal as a catalyst, further moderates a reaction temperature and a reaction pressure, and obtains a high reaction rate and yield. A method for manufacturing the same is provided. |
| priorityDate |
1994-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |