http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0126261-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 |
| filingDate | 1984-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1987-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1987-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0126261-B1 |
| titleOfInvention | Use of polyblends based on cellulose esters in optical contact lenses, and contact and scleroid lenses made from these polyblends |
| abstract | Contact lenses prepared from a polymer alloy essentially free from low molecular weight plasticizers and which comprises (A) 97-80% by weight of one or more cellulose esters of one or more aliphatic carboxylic acids, and (B) 3-30% by weight of an aliphatic polymeric compound having ester moieties, carbonate moieties or both ester and carbonate moieties in the polymer chain and having an average molecular weight of 2,000 to 300,000, with less than 2% by weight of compounds having a molecular weight below 500. |
| priorityDate | 1983-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.