| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-08 |
| filingDate |
1975-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdebb99e283b55cecd92275d451e9dff |
| publicationDate |
1977-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4011244-A |
| titleOfInvention |
Process for preparing tetrahydrofuran |
| abstract |
A process for preparing tetrahydrofuran which comprises heating a carboxylic acid monoester of 1,4-butanediol in the vapor phase in the presence of a dehydroacyloxylation catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4094887-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4105679-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4261901-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4288374-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4810807-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4156685-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4124600-A |
| priorityDate |
1973-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |