http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0519102-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_424db9d56b06a23aed410fcf5df652f3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-10 |
| filingDate | 1991-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26fa99cccb08f520bf86a679d125de77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39ccb08650f69d2bdf226275e8e626b6 |
| publicationDate | 1993-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0519102-A |
| titleOfInvention | Hard coating agents and plastic optical products |
| abstract | (57) [Summary] [Structure] (a) General formula (1) R 1 m R 2 n Si (OR 3 ) 4-mn ... (1) (wherein, R 1 is an organic group containing an epoxy group having 2 to 8 carbon atoms, R 2 is an alkyl group, an alkenyl group or an aryl group having 1 to 6 carbon atoms, and R 3 is 1 to 6 carbon atoms. Is an alkyl group, an alkenyl group, an alkoxyalkyl group or an acyl group, and m and n are positive numbers of 0 <m <2 and 0 ≦ n <2.) And a partial hydrolyzate of the epoxy group-containing silicon compound represented by the formula (2), a mixed colloid of (b) antimony oxide and titania, and (c) a curing catalyst. To do. [Effect] The hard coating agent of the present invention has high hardness and abrasion resistance, and further has good properties such as solvent resistance, adhesion, weather resistance, and dyeability, and has a refractive index of 1.55 or more, It provides a high-refractive-index hard coating film with no interference fringes when applied to a high-refractive-index plastic substrate such as urethane resin or polycarbonate resin. Therefore, by forming a hard coating film on the surface with the hard coating agent of the present invention, a plastic optical product having high transparency and a good appearance can be obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0791636-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006038725-A1 |
| priorityDate | 1991-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.