| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-38 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-02 |
| filingDate |
1977-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0931720d57fd39fa87f08514e04338e |
| publicationDate |
1978-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4115408-A |
| titleOfInvention |
Conversion of poly(tetramethylene ether) glycol in aqueous effluent stream to tetrahydrofuran |
| abstract |
A process for removing poly(tetramethylene ether) glycol from dilute aqueous acidic effluent streams thereof comprising the steps of (1) maintaining the stream in the liquid phase at a temperature above about 150° C for a period of at least about 15 minutes and (2) removing tetrahydrofuran therefrom. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9409055-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9409055-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5770678-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013053583-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5434315-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013513604-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5541346-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4363924-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0226759-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6355846-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8809491-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0226759-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011071503-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102652132-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4954658-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4590054-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5635585-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1029881-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112961122-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1029881-A2 |
| priorityDate |
1977-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |