http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111187568-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-5015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-63 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-63 |
| filingDate | 2020-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111187568-B |
| titleOfInvention | Low-refractive-index optical fiber inner layer coating and preparation method thereof |
| abstract | The invention discloses a low-refractive index optical fiber inner layer coating and a preparation method thereof; the low-refractive-index optical fiber inner layer coating comprises the following components in percentage by weight: 50-70% of fluorinated urethane acrylate oligomer, 10-30% of fluorinated monofunctional monomer, 10-30% of fluorinated difunctional monomer, 1-5% of initiator, 0.2-2% of silane coupling agent and 0.3-2% of flatting agent. The coating has the characteristics of low refractive index, large modulus and excellent bare optical fiber adhesive force, and can effectively improve the numerical aperture of optical signal transmission while ensuring the mechanical property of the optical fiber. |
| priorityDate | 2020-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.