| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_efbc93fa15ca59046e84ca5c5c84c433 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0895
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-73 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-73 |
| filingDate |
2020-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59996c66602f7596f843b0f9551ebad2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b04afe9bc4523d5a803649d9e98cc700
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d49fa01c52733d405b6ff0e623e189b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c1ba098c6ba9da9cac76c9e364764d4 |
| publicationDate |
2021-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021122295-A1 |
| titleOfInvention |
Polyurethanes having an increase in molecular weight when heated |
| abstract |
The invention relates to a thermoplastic polyurethane that is the reaction product of one or more diols with one or more aliphatic, cycloaliphatic and/or ar aliphatic diisocyanates, where the reaction product has a urethane group weight content of greater than 42 % and its weight average molecular weight increases when heated. Methods for its use are also disclosed herein where the reaction product is heated inside a extruder, and the weight average molecular weight increases therein. |
| priorityDate |
2019-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |