http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04135808-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K105-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C33-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C39-26 |
| filingDate | 1990-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_074819d620605305dd1d6670004933cd |
| publicationDate | 1992-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04135808-A |
| titleOfInvention | Mold for forming optical element and manufacture of optical element using same |
| abstract | PURPOSE:To improve releasability without using any releasant and, at the same time, improve the adhesion between glass matrix and a resin layer without applying coupling treatment by the use of a constitution wherein one or two kinds and more of films made of material selected from carbide, nitride and carbon are produced at least on the surface, which comes into contact with resin layer, of mold matrix, with which optical element with the resin layer is formed by replica technique. CONSTITUTION:When resin layer 4 is formed on glass matrix 5 out of ultraviolet-curing resin composition, one or two kinds and more of films made of material selected from carbide, nitride and carbon are produced on the surface, which comes into contact with the resin layer 4, of a mold 2. The resin composition contains 1-7 pts.wt. of silane coupling agent to 100 pts.wt. of the composition. The glass matrix used contains 27wt.% or more of SiO2. As the mold 2, a mold made of mold matrix such as steel or the like, on the surface of which carbide film made of WC, TiC, TaC, VC, ZrC, NbC, SiC, B4C, Mo2C or the like, nitride film made of TiN, CrN, TaN, BN, Si3N4 or the like or carbon film made of amorphous carbon, graphite, diamond-like carbon or the like is formed, is used. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4536469-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010066518-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006088552-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007230220-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0623756-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04135807-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2284175-A |
| priorityDate | 1990-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.