http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017141301-A
Outgoing Links
| 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/C07D307-08 |
| filingDate | 2017-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5eb583a1fd521b99a8e5028972aed868 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09e87a25094a421e15f245b624a1b013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cf6b120ebb8100cf6dd0122bb1cdefe |
| publicationDate | 2017-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2017141301-A |
| titleOfInvention | Method for producing tetrahydrofuran |
| abstract | In a method for producing tetrahydrofuran from 1,4-butanediol using an acid catalyst, the reaction rate is lowered, the amount of solid by-products is reduced, and industrially advantageous in that high productivity can be stably obtained. A method for producing such tetrahydrofuran is provided. To obtain tetrahydrofuran by supplying 1,4-butanediol to a reactor and carrying out a dehydration cyclization reaction in the presence of an acid catalyst, the water concentration in the reactor liquid phase is changed to 1.4 to 10%. A method for producing tetrahydrofuran in the range of wt%. [Selection figure] None |
| priorityDate | 2012-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.