| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5b162151c1fc1d2e9d7d28f3bf1fe3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e79c7785ed9b1eff8a47b93114f35c27 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-296
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J183-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-06 |
| filingDate |
2021-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_839265fa4bf6c5729c5bb92eb750d3af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f52d86fd4badbf5dc40aea6005abf67d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f68cd3aba84821ec709495cfc2f41f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d597468d830a6cfaa15ef96fb42e31c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a19bea7d95628ebd9d6dfb881154019a |
| publicationDate |
2022-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2022204771-A1 |
| titleOfInvention |
Curable Silicone Composition, Encapsulant and Optical Semiconductor Device |
| abstract |
Curable silicone compositions, encapsulants including the same, and optical semiconductor devices including the encapsulants are provided herein. In an embodiment, a curable silicone composition includes: (A) an alkenyl group-containing organopolysiloxane having at least two alkenyl groups per molecule; (B) an organohydrogenpolysiloxane having at least two silicon atom-bonded hydrogen atoms per molecule; (C) an epoxy group-containing resinous organopolysiloxane represented by Average Unit Formula (I): (R13SiO1/2)f(R22SiO2/2)g(R1SiO3/2)h(SiO4/2)i(XO1/2)j wherein R1 are independently halogen-substituted or unsubstituted monovalent hydrocarbon groups, at least two R1 are alkenyl groups; R2 are independently halogen-substituted or unsubstituted monovalent hydrocarbon groups or epoxy group-containing organic groups, wherein at least one R2 is an epoxy group-containing organic group; X is a hydrogen atom or an alkyl group; 0≤f<1; 0<g<1; 0≤h<0.9; 0≤i<0.5; and 0<j<0.5; f+g+h+i+j=1.0; h+i>0; and j/(f+g+h+i+j)>0.05 and (D) a curing catalyst. |
| priorityDate |
2020-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |