| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_340649364548937a01cef840349f4fca |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2120-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2221-003 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7614
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-664
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-0001 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 |
| filingDate |
2002-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37c15748613834f00c25896daeac9b80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e5c925d4b96c8a7d33d33d1bc6f35f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0909d054561092991ee848768052f2b |
| publicationDate |
2004-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6740727-B2 |
| titleOfInvention |
Injection-moldable, thermoplastic polyurethane elastomer |
| abstract |
A thermoplastic polyurethane (TPU) elastomer and p-phenylene diisocyanate (PPDI)/polycaprolactone-based composition therefor having a unique chain extender combination for improved injection moldability. The elastomer is formed as the reaction product of: (A) from about 60 to 80% by weight of a hydroxyl-terminated poly(caprolactone) diol; (B) from about 17 to 22% by weight of a p-phenylene diisocyanate; (C) from about 3 to 10% by weight of a first hydroxyl-functional chain extender; and (D) less than about 2% by weight of a second hydroxyl-functional chain extender different from the first chain extender, the second chain extender being selected as effective to modify the crystallinity of the elastomer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009149622-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009192554-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8296974-B2 |
| priorityDate |
1996-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |