http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005290048-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d93502a23a72b56472bc75854cfe7c60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 |
| filingDate | 2004-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d8bc2625cb65fdaa01d8ea02c60be61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c88949f2885cdbe9b59b3ef6b0891981 |
| publicationDate | 2005-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005290048-A |
| titleOfInvention | Optical resin material and optical molded body |
| abstract | 【Task】 Disclosed are an optical resin material that is excellent in optical properties such as transparency and low birefringence and that can be produced industrially advantageously, and an optical molded body formed by molding this resin material. [Solution] A spiro ring-containing structural unit represented by the formula (1), wherein the xx component b xx of the tensor B is an average of the sum of the polarizability tensors A i with the bonding direction of the trimer unit as the x axis. an optical resin material comprising a hydride of a norbornene-based ring-opening polymer having a structural unit [I] in which the yy component b yy and the zz component b zz satisfy the relationship b xx − (b yy + b zz ) / 2 <0, And an optical molded body formed by molding this resin material. [Chemical 1] (In the formula, Z represents a divalent organic group having at least one selected from an ester bond and an ether bond, and R 1 and R 2 are each independently a hydrogen atom or a hydrocarbon having 1 to 20 carbon atoms. Represents a group or a group containing a halogen atom, a silicon atom, an oxygen atom or a nitrogen atom, and n is 0 or 1.) [Selection figure] None. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011077372-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010084689-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011081101-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021172227-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4610329-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011068805-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102687047-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006189474-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8629226-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8211514-B2 |
| priorityDate | 2004-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 213.