| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e5302e08e56037ff7bc5c9b6fcc29f9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-60 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D7-00 |
| filingDate |
1976-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_702babc63831f0a79323046fceb90c7a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9820988afbb91aba76846f85e374353 |
| publicationDate |
1978-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4100253-A |
| titleOfInvention |
Recovery of sodium and antimony values from spent ethylene glycol residues |
| abstract |
A process for recovering antimony and sodium compounds from antimony-containing spent ethylene glycol residues resulting from the manufacture of polyethylene-terephthalate polyester, which comprises combusting the spent glycol residues to produce an ash, and then contacting the ash with water to form an ash-water mixture having a liquid phase and a solid phase, the water-soluble sodium compounds being essentially contained in the liquid phase and the water-insoluble antimony compounds being essentially contained in the solid phase. The liquid phase and solid phase are then separated in order to recover therefrom sodium and antimony compounds, respectively. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5419834-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0933386-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5158651-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5932105-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0933386-A3 |
| priorityDate |
1976-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |