| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf32b60391b469c41e86c353437f5751 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-322
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-01 |
| filingDate |
2007-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6c33c93249cdbe24f1b5767fc665ddf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1198fea678231e0862901bed24bd95e6 |
| publicationDate |
2010-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7723402-B2 |
| titleOfInvention |
Ink formulations and uses thereof |
| abstract |
The present invention provides a chemical ink comprises a solvent, a binder polymer, a colorant and optionally a crosslinker. The ink of the invention has one or more of the following characteristics: a viscosity lower than about 50 centipoises; a surface tension of from about 20 mN/m to about 60 mN/m; a particle size of less than about 5 μm; prolonged stability; an appropriate color level (visible by eye); uniform drop formation; jet stability; good adhesion to contact lenses; good transfer from a mold to a lens made in the mold; and stability of ink in inkjet nozzles. The ink of the invention is useful for inkjet printing of a high-quality color image on a contact lens or a mold so as to produce a colored contact lens. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021017418-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010309251-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010174009-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020240442-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11602910-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8408672-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8641166-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8344046-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101241577-B1 |
| priorityDate |
2001-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |