| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-792
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-798
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-284
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7837 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-16 |
| filingDate |
2018-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d9ba8ea271633fcb0eb150cc3266a4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2768766c114e35bb6df4e0a714a1cb8d |
| publicationDate |
2020-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020277430-A1 |
| titleOfInvention |
Polyisocyanate composition, coating material composition and coating film |
| abstract |
A polyisocyanate composition includes a polyisocyanate having an isocyanurate group, derived from one or more types of diisocyanates selected from the group consisting of an aliphatic diisocyanate and an alicyclic diisocyanate, UV absorption peaks of a trimeric equivalent of the diisocyanate and a tetrameric equivalent of the diisocyanate being present in a spectrum of the polyisocyanate composition measured by gel permeation chromatography, the ratio ((B)/(A)) of the height (B) of the UV absorption peak of the tetrameric equivalent of the diisocyanate to the height (A) of the UV absorption peak of the trimeric equivalent of the diisocyanate being 0.01 to 3, and the content of a volatile component produced from storage for three months at 60° C. being 0.3% by mass or less with respect to the total mass of the polyisocyanate composition prior to storage, the volatile component having been removed from the polyisocyanate composition in advance. |
| priorityDate |
2017-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |