Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a32bb904e743871d698a11400c30f78e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13ab910cce31f1a2cb6c09416d46fb69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d67bb3864335c6baed8e50308646b11 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0034 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-22 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3669 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-0532 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3692 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3661 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-145 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 |
filingDate |
2010-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2016-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c97ddc09b0086bb8af3ee5a2621d2cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_596d5dd80f8163455355ba02c66be356 |
publicationDate |
2016-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-9382128-B2 |
titleOfInvention |
Stable nano titania sols and a process for their production |
abstract |
The present invention provides a process for producing a concentrated aqueous nano titania sol in the mild pH range (4.0 to 10.0) comprising contacting an acidic nano titania sol with a dispersant and with an alkalizing agent, and subjecting the nano titania sol to membrane filtration until the nano titania sol contains more than 300 g TiO 2 nanoparticles/dm 3 . The nano titania sol may further be subjected to a coating treatment within any of the steps of the above described process. The concentrated aqueous nano titania sol of this disclosure is suitable for use in a variety of applications, including providing UV protection and photochemically degrading or inactivating contaminants. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11679990-B2 |
priorityDate |
2009-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |