| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3211798a1081dec224c1db1ea6432d1b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F230-085 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
| filingDate |
1988-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b9fd580eaf47faa2b8507f065f078a2 |
| publicationDate |
1992-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5142009-A |
| titleOfInvention |
Hard contact lens material |
| abstract |
A hard contact lens material comprising a copolymer made of at least two kinds of fumaric acid diester at least one of which is a dialkyl fumarate as main components. The hard contact lens material has high oxygen permeability, transparance and excellent physical properties. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6762271-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6511787-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03040152-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5374662-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007129521-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005124776-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005124719-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7268198-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5908906-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7176268-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5496871-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5420324-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011115110-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005165187-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7399795-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5710302-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6891010-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7084188-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7875687-B2 |
| priorityDate |
1985-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |