| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7e0e42cba4bee6c48312821708b5d3a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d937c013db7d9b1abb960d86f5bdbb9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be4bc0b57d1f258a41c244da4c182d71 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-5236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-5218
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-5254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-257 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41M5-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-385 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-61 |
| filingDate |
2009-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b8eae6dcc70f15151856cefcd132b4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_faee8d31a40711ee14e872d5b0d889d5 |
| publicationDate |
2012-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8138230-B2 |
| titleOfInvention |
Chi (χ)-alumina dispersion and application to coating slurry of digital printing medium |
| abstract |
A chi (χ)-alumina dispersion and coating slurry of digital printing medium containing the same is disclosed, which includes flaked porous χ-alumina nanoparticles with high specific surface area obtained by subjecting gibbsite to thermal treating, physical wet-milling and pH adjusting processes. Since the χ-alumina nanoparticles have high ink absorptivity and low cost, they can be applied to the coating layer of the digital printing medium instead of conventional silica material. |
| priorityDate |
2008-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |