| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-30 |
| filingDate |
1987-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_12fe455e9412f4fa5e1c1a4251dcb778
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7b61f3225b98f11b720ff782d495384
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6642359c2d095cdd88d4d5b9d5566843 |
| publicationDate |
1988-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-S63265201-A |
| titleOfInvention |
Production of colored plastic lens |
| abstract |
PURPOSE: To obtain a plastic lens colored simultaneously with casting and polymn. by previously adding oil soluble color when a specified polyisocyanate compd. and a specified polythiol compd. are cast and polymerized. n CONSTITUTION: A polyisocyanate compd. having two or more isocyanate groups in one molecule and a polythiol compd. having two or more thiol groups in one molecule are selected so that the total number of the groups is regulated to ≥5. When the compds. are cast and polymerized, oil soluble color is previously added. A plastic lens colored simultaneously with casting and polymn. can be obtd. without requiring a special coloring stage. The lens is more uniformly colored as compared with a colored lens dyed after casting and polymn. n COPYRIGHT: (C)1988,JPO&Japio |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006065036-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3483220-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4609694-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3483219-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3936904-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3936905-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015046540-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7909929-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005023294-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4711652-B2 |
| priorityDate |
1987-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |