| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-06 |
| filingDate |
2013-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d05e9b04613621dab3043db02bfe5c8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5eb583a1fd521b99a8e5028972aed868
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09e87a25094a421e15f245b624a1b013 |
| publicationDate |
2014-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201422583-A |
| titleOfInvention |
Method for producing tetrahydrofuran |
| abstract |
The present invention relates to a process for producing tetrahydrofuran, which is obtained by supplying 1,4-butanediol to a reactor and performing a dehydration cyclization reaction in the presence of an acid catalyst to obtain tetrahydrofuran. The water concentration in the range is set to be in the range of 1.4 to 10% by weight. |
| priorityDate |
2012-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |