| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79751aeaa9923745648e5ae7d9c35782 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F246-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F246-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
| filingDate |
1989-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e79967cb4be84d209e71f5d1a44547c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0eac6dd2fd87acea2602f026a962178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_773f23d2241bab01f7888f5f8bd40b1a |
| publicationDate |
1990-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4921956-A |
| titleOfInvention |
Hydrophilic modifier monomers |
| abstract |
Hydrophilic modifier monomers of the formula [X-T] z' G are disclosed wherein X is a reactive group, G is a hydrophilic group and T is a divalent linking group, z' being a number up to the available valence of G, excess G valences being taken up by hydrogen. The monomers of the invention can be used to boost the hydrophilic nature of a wide variety of polymeric materials or be polymerized themselves with varying degrees of copolymerizable monomers. They are particularly suited for making hydrophilic contact lens materials. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5484863-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5070170-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5070169-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5070166-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5039769-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5770669-A |
| priorityDate |
1988-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |