| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8be6a6c990669567cc455d32b00535e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-041 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L31-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
| filingDate |
1998-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a73aca97c6f4f02ae3aa3deb680eeabd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_171313f6d66192bae020565a06b76f64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78d7c4e6516f6d7361846c9233b0a782 |
| publicationDate |
2000-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1023618-A1 |
| titleOfInvention |
Ophthalmic lenses |
| abstract |
The invention relates to an ophthalmic lens comprising the cured product of a composition comprising: 60-99 wt.% of a poly(allyl carbonate) of a polyhydroxy alcohol, said polyhydroxy alcohol having from 2 to 20 carbon atoms and from 2 to 6 hydroxy groups in the molecule; 0.01-10 wt.% of at least one radical initiator; 0-20 wt.% of comonomers; and a cyclohexyl diallyl ester oligomer in an amount of 0.05 to 60 wt.%, having formula (I) wherein X denotes a divalent hydrocarbon residue derived from a diol having 2-20 carbon atoms, optionally partly replaced by a residue derived from a polyol having 3 or more carbon atoms and 3-10 hydroxy groups, and n = 1-100. |
| priorityDate |
1997-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |