http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11202268-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5eae26738adcb6574ab3ddcfbcb036dc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B69-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B69-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06P5-00 |
| filingDate | 1998-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_295aaeea898270f6a1102e22418089c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cf867d7b8fdd34c8c243a09121f3aba |
| publicationDate | 1999-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11202268-A |
| titleOfInvention | Dye for contact lens, method for producing color contact lens using the same, and color contact lens obtained therefrom |
| abstract | PROBLEM TO BE SOLVED: To provide a contact lens dye which satisfies water insolubility and boiling resistance and is soluble in a monomer material, a method for easily producing a color contact lens using the dye without uneven coloring, and the method. To provide a color contact lens. A vat dye and a compound represented by the formula (I): (Wherein X is a halogen atom, R 1 and R 2 are the same or different groups, and when R 1 and R 2 are the same, R 1 and R 2 have 2 carbon atoms. 6 to 6, when R 1 and R 2 are different, R 1 is a methyl group or an ethyl group, R 2 Is a phenyl group or a benzyl group), and a contact lens dye soluble in a monomer obtained by reacting with a quaternary ammonium salt represented by the formula: And a method for producing a color contact lens, characterized by polymerizing a melted product obtained therefrom, and a color contact lens obtained by the method. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5897906-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2011074501-A1 |
| priorityDate | 1998-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.