Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a665d61597c2731ab4130971ee397dc9 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-3212 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09G1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1436 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1454 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-31053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-32115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-30625 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-304 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-14 |
filingDate |
2011-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2018-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_504141c248f62d92ab25a0465303e736 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2efb131c9735a231f9c5e20debdcdd6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d95f310fac82139d0f11df4085218d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_930b51b37360bee3adef2aa255995c68 |
publicationDate |
2018-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
TW-I620813-B |
titleOfInvention |
Polishing composition and polishing method using the same |
abstract |
The polishing composition of the present invention contains colloidal silicon dioxide immobilized with an organic acid such as a sulfonic acid or a carboxylic acid, and has a pH of 6 or less. |
priorityDate |
2010-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |