| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2210-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2120-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-792
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6674
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 |
| filingDate |
2001-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2004-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2004501997-A |
| titleOfInvention |
Polyurethane hydrogel contact lenses |
| abstract |
The prepolymer is obtained by reacting a mixture containing (a) at least one polyfunctional compound, (b) at least one diisocyanate, and (c) at least one diol. The diol has a weight average molecular weight of at most 6000. The prepolymer forms a hydrogel polymer when reacted with excess water. A mixture of the prepolymer and water is molded by reaction and used to form a contact lens. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8722752-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009069433-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10227468-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9796824-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5386366-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012515814-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8907041-B2 |
| priorityDate |
2000-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |