| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b73bb5b611ad02b686a7967bc6ca3412 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31507
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31536 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B44F1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L31-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0041 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L31-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F13-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09F13-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B44F1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-45 |
| filingDate |
1995-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d1d99bb0521755228a291efb5d5840c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2f53bbc4e6da4e5584a409c7bfaedc8 |
| publicationDate |
1997-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0794975-A1 |
| titleOfInvention |
Articles exhibiting durable colour and/or fluorescent properties |
| abstract |
An article exhibiting durable fluorescent properties comprising a polymeric matrix, dye, and hindered amine light stabilizer, wherein the polymeric matrix is comprised of polycarbonate and the dye is comprised of a dye selected from the group consisting essentially of thioxanthone, perylene imide and/or thioindigoid compounds. The article exhibits durable fluorescence which resists degradation by ultraviolet or visible radiation. The invention is optionally combined with retroreflective elements so that the resultant article has durable fluorescent properties when exposed to sunlight and is also retroreflective. A method of manufacturing an article exhibiting durable fluorescent properties is also disclosed along with a method of increasing the durability of polycarbonate in a dyed system. |
| priorityDate |
1994-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |