| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2913
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T152-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S528-906
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31551 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4854
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-664
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-664
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6674 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 |
| filingDate |
1998-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2005-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-100507007-B1 |
| titleOfInvention |
Thermoplastic polyether urethane |
| abstract |
The present invention relates to thermoplastic polyether polyurethanes having good rebound elasticity and low hysteresis properties, prepared by reaction of hydroxyl terminated polyethers and glycol chain extenders with diisocyanates having a weight average molecular weight of at least 1,400. Polyethers contain alkylene oxide repeat units of 2 to 6 carbon atoms, and glycol chain extenders have 2 to 16 carbon atoms. The amount of glycol chain extender is from about 0.25 to about 2 moles per mole of polyether. |
| priorityDate |
1997-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |