| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7831
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-792
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-722
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L81-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3857
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3876
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3868
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3863
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-041 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-52 |
| filingDate |
2013-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63a16e7c85019411b85544ab3ccb96ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5021547d5527cd428e5f6a59038e7425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4861599eec363e3558d624755e920a55 |
| publicationDate |
2018-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I640549-B |
| titleOfInvention |
Lightfast polyurethane composition |
| abstract |
The present invention relates to a polyisocyanate a) containing 10 to 50% by weight of at least one hexamethylene diisocyanate-based polyisocyanate and 50 to 90% by weight of at least one isophorone diisocyanate-based -2) The composition, wherein a-1) comprises at least one oligomeric polyisocyanate mainly composed of hexamethylene diisocyanate and optionally monomeric hexamethylene diisocyanate; the a-2) Contains at least one oligomeric polyisocyanate mainly composed of isophorone diisocyanate and optionally monomeric isophorone diisocyanate, and the restriction condition is one of these components a-1) and a-2) At least one additionally includes a monomeric isocyanate of the listed type, and at least one sulfur-containing component. The above-mentioned mixtures of components containing this specific isocyanate group have been proven to improve the thermal and mechanical properties of a cured composition. Mainly due to these properties, the molded articles thus produced are particularly suitable for use in the manufacture of spectacles. |
| priorityDate |
2012-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |