| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e000ed5aabdb2248a1e5a269ab0e310e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-16225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-73265 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D183-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D183-10 |
| filingDate |
2016-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88ffca182b884c8f62d967bce68faaf6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a74c8fceb18cbee8eec14086fd3e12cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb99adf231d909039a07a0b55963f7b8 |
| publicationDate |
2020-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I682009-B |
| titleOfInvention |
Primer composition, bonding method, and electrical-electronic part |
| abstract |
The primer composition of the present invention comprises at least (A) an average unit formula: (R 1 2 SiO 2/2 ) a (R 2 SiO 3/2 ) b organosiloxane block copolymer represented by b The siloxane block is connected by a linear siloxane block and contains a hydroxyl group bonded to a silicon atom or an alkoxy group bonded to a silicon atom 0.5 to 35.0 mol% (where R 1 and R 2 is independently an alkyl group having 1 to 12 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an aralkyl group having 7 to 20 carbon atoms, a is 0.40 to 0.90, b is 0.10 to 0.60 , And a+b=1.00); (B) hardening catalyst; and (C) organic solvent. The primer composition of the present invention can improve the adhesion of the polysiloxane hardened material to the base materials such as optical semiconductor elements, packaging materials, and substrates, and suppress the peeling or cracking of the polysiloxane hardened material caused by thermal cycling. |
| priorityDate |
2015-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |