http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0241042-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_806f0bb24982f639e512b809e759902f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a521cfa321c963978df8ae98a84056a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c805c013a0299b832bd1d6b1909d81d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d4658924471ede205be878426222a782 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-1025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-041 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-10 |
| filingDate | 2001-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19e01e86655623785b4fc56b9b34e1d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b79ad9b0cb6a7b4b49999102f6447315 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f55ccce6890bafbe577f01c98ad9e7d8 |
| publicationDate | 2002-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-0241042-A1 |
| titleOfInvention | Composition for optical material, optical material and lenses |
| abstract | An optical material which can effectively absorb ultraviolet rays including the long-wavelength region, has a low specific gravity, and is well-balanced among performances including impact resistance and heat resistance; lenses; and a composition useful as the raw material of the optical material. The composition comprises a polymerizable monomer component consisting of a di(meth)acrylate of the general formula (1) and a monomer (M) having at least one vinyl group in the molecule exclusive of those of the general formula (1) and an additive component which is selected from the group consisting of the following components (A1), (A2), and (B) and mixtures of them, with the provisos that at least either of components (A1) and (B) must be contained and that when a component (B) is contained, at least either of components (A1) and (A2) must be simultaneously contained: (1) [wherein R is CH¿3? or the like; Ph is phenylene; x and z are each an integer of 1 to 5; and y is 0 or 1] (A?1¿): chlorinated benzotriazole ultraviolet absorbers, (A2): chlorine-free benzotriazole ultraviolet absorbers, and (B): dyes having absorption maximum wavelengths of 520 to 650nm. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022071490-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9411076-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022071497-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022071482-A1 |
| priorityDate | 2000-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.