http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2880082-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cda224139dcad5eb4bd9ea3a480fbde |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2190-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-162 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D183-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D183-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-12 |
| filingDate | 2012-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4a17d5329b07a768d02c5bcedb78d18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c25a5671b1fb0184924f19e379fc0709 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fcab4dd7e28ee908b57e81dff4ff642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50a245f03d28c992f66aa8afcfde27f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a0c35cffef9ce066136b6ea63a2a646 |
| publicationDate | 2015-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2880082-A1 |
| titleOfInvention | Polycarbosilane and curable compositions for led encapsulants comprising same |
| abstract | The present invention provides a polycarbosilane represented by the following formula (1 ): [R 1 R 2 R 3 SiX 1/2 ] M [R 4 R 5 SiX 2/2 ] D [R 6 SiX 3/2 ] T [SiX 4/2 ] Q (1 ), wherein R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 , each independently designates a methyl group, an ethyl group, a vinyl group, or a phenyl group, with the proviso that each molecule comprises at least 2 vinyl groups; each X independently designates a bivalent C 2 H 4 hydrocarbon group or phenylene; and M, D, T, and Q each represents a number ranging from 0 to less than 1, provided that M+D+T+Q is 1, and a curable composition suitable as transparent LED encapsulant composition comprising: (A) said polycarbosilane as polycarbosilane A, (B) at least one polycarbosilane B represented by the following formula (2): [R 7 R 8 R 9 SiX 1/2 ] M' [R 10 R 11 SiX 2/2 ] D' [R 12 SiX 3/2 ] T' [SiX 4/2 ] Q' , (2), wherein R 7 , R 8 , R 9 , R 10 , R 11 , and R 12 , each independently designates a methyl group, an ethyl group, a vinyl group, a phenyl group, or hydrogen, with the proviso that each molecule comprises at least 2 hydrogen atoms directly bonded to silicon; each X independently designates a bivalent C 2 H 4 hydrocarbon group or phenylene; and M', D', T', and Q' each represents a number ranging from 0 to less than 1, provided that M'+D'+T'+Q' is 1, and (C) at least a catalyst. |
| priorityDate | 2012-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 118.