| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2696
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-11 |
| filingDate |
2003-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ee00cbccb1a4d4e32f9dd7dde786a85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61cc42ec7a9e8a93e7e3e03d34a40493
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac35a468f3a40f6346053e60dac624cd |
| publicationDate |
2008-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
MY-135604-A |
| titleOfInvention |
Method for producing tetrahydrofurane copolymers |
| abstract |
THE PRESENT INVENTION PROVIDES A PROCESS FOR ONE-STAGE PREPARATION OF POLYOXYALKYLENE GLYCOLS BY COPOLYMERIZING TETRAHYDROFURAN AND ALPHA, OMEGA-DIOLS IN THE PRESENCE OF A HETEROPOLYACID AND OF A HYDROCARBON, WHICH COMPRISES DISTILLING WATER IN A MIXTURE WITH THIS HYDROCARBON OUT OF THE COPOLYMERIZATION. |
| priorityDate |
2002-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |