http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2013257-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2120-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A43B1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A43B5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4854 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6674 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 |
| filingDate | 2007-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ec0508da5ad90fd672aa4d3df8a3b6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_058b82d926abf377c131df64f98b874d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a74ab8c472ac4a62d3ce60126c85564d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58b225067b6cc873f1f5bbab8260724e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36d42e4d84bac04a1fe3468c6c071942 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f116ecf9998e4690abcd74d5cc3bce9c |
| publicationDate | 2012-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2013257-B1 |
| titleOfInvention | Thermoplastic polyurethanes |
| abstract | A process for preparing thermoplastic polyurethane by reacting (a) isocyanates with (b) compounds which are reactive toward isocyanates and have a molecular weight (Mw) between 500 and 10 000 g/mol and (c) chain extenders having a molecular weight between 50 and 499 g/mol, optionally in the presence of (d) catalysts and/or (e) customary additives, characterized in that a chain extender mixture consisting of a main chain extender (c1) and one or more co-chain extenders (c2) is used and the thermoplastic polyurethane prepared has a hard phase content of greater than 0.40, the hard phase content being defined by the following formula (I) with the following definitions: MKVx: molar mass of the chain extender x in g/mol, mKVx: mass of the chain extender x in g, MIso: molar mass of the isocyanate used in g/mol, mtot: total mass of all starting materials in g, k: number of chain extenders. |
| priorityDate | 2006-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.