| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67990dbfe6a86cc538b8fcfda8e541af |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D315-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D315-00 |
| filingDate |
1984-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1985-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f9be84e8e9ad4ba8a734fe01b1e49d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2601448e245dd79e4289652f1dd55e0e |
| publicationDate |
1985-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4550181-A |
| titleOfInvention |
Process for preparing gamma-caprolactone from polycaprolactone |
| abstract |
A process for preparing gamma-caprolactone comprising heating polycaprolactone in the presence of catalytically effective amounts of an acid comprised of hydrogen halides in a water solution to a temperature in the range of about 175° C. to about 275° C. and the ratio of water to polycaprolactone is in the range of about 1:1 to about 10:1. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106632163-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5155237-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106632163-B |
| priorityDate |
1984-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |