http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109749701-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J183-07 |
| filingDate | 2019-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109749701-B |
| titleOfInvention | Organic silicon composition for packaging purple light LED and preparation method thereof |
| abstract | The invention provides an organic silicon composition for packaging a purple light LED, which comprises a component A and a component B with equal mass; the component A comprises the following raw materials in parts by mass: 90-110 parts of phenyl vinyl silicone resin, 0.1-0.5 part of platinum catalyst, 1-5 parts of tackifier and 0.5-2 parts of antioxidant; the component B comprises the following raw materials in parts by mass: 50-80 parts of phenyl vinyl silicone resin, 30-60 parts of a cross-linking agent, 0.01-0.1 part of an inhibitor and 0.5-3 parts of an ultraviolet absorbent. The invention belongs to the technical field of LED (light-emitting diode) packaging glue, and the organic silicon composition for packaging purple light LEDs provided by the invention has excellent ultraviolet resistance and aging resistance, can reduce the light attenuation of purple light LEDs and prolongs the service life. |
| priorityDate | 2019-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.