http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109401714-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ef8cc97f88cb20ce05ba2cfd75521d4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J7-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-06 |
| filingDate | 2018-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81af4955db701383615244c5b5e3039c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1a1d637c6cff64bcd75a5a8d4c2808f |
| publicationDate | 2019-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109401714-A |
| titleOfInvention | A kind of OCA optical adhesive and its preparation method and application |
| abstract | The invention discloses an OCA optical adhesive, which is characterized in that the OCA optical adhesive is a water-based polyurethane adhesive, and is composed of the following components in parts by weight: 100-200 parts of polyester polyol, isocyanate 50-80 parts, 25-50 parts of hydrophilic chain extender, 20-30 parts of salt-forming agent, 1-2 parts of organic tin catalyst, 1-2 parts of light stabilizer, 5-10 parts of optical additives, 5 parts of optical materials ~10 parts, 2-5 parts of crosslinking agent. The invention also discloses the preparation method and application of the OCA optical adhesive. The adhesive of the invention has the characteristics of wide application, environmental protection and simple preparation process, and also has good optical properties, mechanical properties and bonding properties. |
| priorityDate | 2018-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.