http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0112927-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F218-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F18-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F18-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F218-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F18-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F18-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
| filingDate | 1983-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1987-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1987-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0112927-B1 |
| titleOfInvention | Resin for lens with high refractive index and lens composed of it |
| abstract | A resin for lens with a high refractive index prepared by compolymerizing one or more benzenedicarboxylic acid esters substituted by halogen in the nucleus and represented by the formula (I), (wherein X represents Cl or Br, n represents 2 or 4, m represents 0 or 1, and R represents H or methyl) with one or more monofunctional monomers having a refractive index of 1.55 or more as homopolymer and being radical-polymerizable, and lens composed of it are disclosed. This resin for preparing lens has a high refractive index and is excellent in workability (such as grindability) and impact resistance. In addition, the monofunctional monomer(s) and the bifunctional monomer(s) are well compatible with each other upon copolymerization, and polymerication distortion difficultly takes place. |
| priorityDate | 1982-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 312.