Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_121bb5d2997879ac0f3fda2e20385d10 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3876 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3885 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-521 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-757 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-38 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-521 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-02 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/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04 |
filingDate |
2019-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6e5f34f81b1b8c35c34e9846e7f0cd5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6489a8f4cafc09b75b01464b5061f311 |
publicationDate |
2020-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2020123345-A1 |
titleOfInvention |
Iso(thio)cyanate composition, and resin composition including same for optical member |
abstract |
An iso(thio)cyanate composition for an optical component has excellent storage stability. The iso(thio)cyanate composition includes an iso(thio)cyanate compound having two or more iso(thio)cyanate groups in a molecule, a phosphoric acid ester compound represented by general formula (1), and a phosphoric acid ester compound represented by general formula (2). A total amount of the phosphoric acid ester compounds is 1 ppm or greater and less than 25,000 ppm, based on the mass of the iso(thio)cyanate compound. A molar ratio of the phosphoric acid ester compound represented by general formula (1) and the phosphoric acid ester compound represented by general formula (2) is 30/70 to 70/30. |
priorityDate |
2015-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |