| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf32b60391b469c41e86c353437f5751 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S525-937 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-02 |
| filingDate |
1997-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc6a705a1d6ba01668c238422f608814
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbb046dc1c4c69eeba446e89aa6e0ff9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_113417ee73e15de51aa8b065bdf5c24d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f502992f9f563a8367e03905cc5d134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87949b8ce1d32f20c5d849ab911e0cf2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf9415f728fd4abcf90388e476548e23 |
| publicationDate |
1998-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2261839-A1 |
| titleOfInvention |
Method and composition for incorporating radiation-absorbing agents into polymers |
| abstract |
A method of incorporating radiation-absorbing agents (i.e., dyes) into polymeric materials. A preferred method involves crosslinking or polymerizing a polymerizable or crosslinkable material in the presence of a polymeric dye. A preferred product is a tinted contact lens comprising poly(vinyl alcohol). The methods offer advantages in reduced fabrication cycles, reduced extractables, elimination of post-polymerization activation steps, elimination of post-polymerization extraction steps and reduced scrap and costs associated with lens handling. |
| priorityDate |
1996-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |