| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4854 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48 |
| filingDate |
1978-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d79d34f36ccf2f5270c92ee900e3e3ed |
| publicationDate |
1980-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4211854-A |
| titleOfInvention |
Block polymers of poly(tetramethylene oxide) and tetrahydrofuran/alkylene oxide copolymers |
| abstract |
Block polymers containing poly(tetramethylene oxide) as one of their constituent blocks and a random copolymer of tetrahydrofuran and one or more alkylene oxides as one or more of the other constituent blocks are useful in preparing polyurethanes and polyesters. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2797450-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6423107-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1076072-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6989432-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006084786-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03059989-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1056628-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10640657-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112940239-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9519383-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1293120-C |
| priorityDate |
1978-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |