http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220118526-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9c637a23fa5b324f6507fab4890114 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7689e9aa4e22ebbe003ff5f0db439d9a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F21S2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1336 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13357 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21S2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-04 |
| filingDate | 2020-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d5bf3045f9a2edcfe5e58f7b6b4cc4a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b6338f612273241728cba89d31a0a3c |
| publicationDate | 2022-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20220118526-A |
| titleOfInvention | Light diffuser plate and direct surface light source unit |
| abstract | Provided is a light diffusing plate comprising a styrene-based resin composition, the light diffusing plate having excellent long-term durability and strength. According to the present invention, there is provided a light diffusing plate containing a styrenic resin composition, wherein the styrenic resin composition contains a styrenic resin (A), an antioxidant (B) and a light diffusing agent (C), and the antioxidant ( B) contains at least 1 sort(s) of a phosphorus antioxidant (B-1), a phenolic antioxidant (B-2), and a phosphorus-phenolic antioxidant (B-3), 100 mass parts of said styrene resins 0.001 to 0.5 mass parts in total of the said phosphorus antioxidant (B-1) and the said phosphorus phenolic antioxidant (B-3) with respect to the said phenolic antioxidant (B-2) and the said phosphorus phenolic antioxidant 0.001 to 0.5 parts by mass of antioxidant (B-3) in total, 0.1 to 10 parts by mass of the light diffusing agent (C), and a content of t-butylcatechol contained in the styrenic resin composition is 0.1 A light diffuser plate of ˜10 μg/g is provided. |
| priorityDate | 2019-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 110.