| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_63a838fb7b3e23f9d9d43c7f75188187 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2650-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-3312
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2615
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2696 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-331
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 |
| filingDate |
2014-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_742d02e58e22bcc61f44f4c7e86d2e2c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84b3342bf41b56c4df82029b5341904a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a431f2d4cc936ea9704f5d5c723bce6f |
| publicationDate |
2015-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2015095716-A1 |
| titleOfInvention |
Improved polytetramethylene ether glycol manufacturing process |
| abstract |
The present invention relates to an improved process for manufacturing polytetramethylene ether glycol. The process involves controlling the number average molecular weight of the diacetate of polytetramethylene ether glycol intermediate produced by tetrahydrofuran polymerization before methanolysis thereof to desired polytetramethylene ether glycol product. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023152582-A1 |
| priorityDate |
2013-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |