http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2644353-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73c51a0005101ba71a1df6f5659a69a1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4261 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4837 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4808 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7671 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-664 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-246 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/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 |
| filingDate | 2013-10-14^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-02-09^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b43fa730ba5316e5a69ed7708e2be4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7e50957a40bb4dae9196ba8fe5c865d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df0a21395f1b512e0b3edf84525a6912 |
| publicationDate | 2018-02-09^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2644353-C2 |
| titleOfInvention | Obtaining and applying new thermoplastic polyurethane elastomers on basis of simple polyefircarbonatpoliols |
| abstract | FIELD: technological processes. n SUBSTANCE: method includes interrelation of at least one organic diisocyanate A), at least one polyol B) with average molecular weight M n ≥500 and ≤5000 g/mol, one or more agents of chain elongation C) with molecular weight ≥ of 60 and 490 ≤g/mol and, if necessary, the catalyst E). The interrelation of components is carried out in a single step in a reaction extruder or in a tape method with a mixing head. The molar ratio between the isocyanate groups A) and the sum of the groups capable of reacting with the isocyanate of groups in B) and C) is ≥0.9:1 and ≤1.2:1. Component B) contains at least one simple polyester carbon polyol that is received by attaching carbon dioxide and alkylene oxides to H-functional substances-initiators. The content of carbonate groups of simple polyester carbon polyol is ≥3 and ≤35 wt %. The number-average molecular weight of the polyester carbon polyol is ≥500 and ≤10000 g/mol and the average functionality for OH is 1.85 to ≤2.5. n EFFECT: received thermoplastic polyurethane elastomers have good mechanical properties, in particular high tensile strength, low abrasion and superior thermal resistance. n 13 cl, 2 tbl, 1 ex |
| priorityDate | 2012-10-16^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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