| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09G1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09G1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09G1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-31053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1463 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B24B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-304 |
| filingDate |
2011-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5ad8cccd5c57dcd6928fd2f98e6e9bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a94e945a56a29bb7ae1a3d2d89e0ae42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9e35d1c7eac43161e7c869e679ed7bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ff36f4ab028fee9f951006d403f8815
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6424e635caf64c9b84dc18cbd487e99 |
| publicationDate |
2012-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201211223-A |
| titleOfInvention |
Aqueous polishing composition and process for chemically mechanically polishing substrate matetials for electrical, mechanical and optical devices |
| abstract |
An aqueous polishing composition comprising (A) abrasive particles which are positively charged when dispersed in an aqueous medium having a pH in the range of from 3 to 9 as evidenced by the electrophoretic mobility; (B) water-soluble and water-dispersible hydroxy group containing components selected from (b1) aliphatic and cycloaliphatic hydroxycarboxylic acids, wherein the molar ratio of hydroxy groups to carboxylic acid groups is at least 1; (b2) esters and lactones of the hydroxycarboxylic acids (b1) having at least one hydroxy group; and (b3) mixtures thereof; and (C) water-soluble and water-dispersible polymer components selected from (c1) linear and branched alkylene oxide polymers; (c2) linear and branched, aliphatic and cycloaliphatic poly(N-vinylamide) polymers; and (c3) cationic polymeric flocculants having a weight average molecular weight of less than 100,000 Dalton.; and a process for polishing substrate materials for electrical, mechanical and optical devices. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I609076-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10138395-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10421883-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I636104-B |
| priorityDate |
2010-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |