| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0de01ccca5a0609b02a446b89f99ff62 |
| 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/C09C1-3661
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3692
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-0532
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D1-00
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/B82Y30-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-36
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/C09K23-00 |
| filingDate |
2010-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69088999f2cd9a886cd9031a1d02ebcc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4902d757d5f4efdc1743448d6acc9516 |
| publicationDate |
2016-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
BR-112012005912-A2 |
| titleOfInvention |
a process for producing a concentrated nano titania sol, nano titania aqueous concentrated sol, catalytic composition, methods for protecting a surface of a substrate from UV radiation and for degrading or inactivating surface contaminants or pollutants, and coating or article |
| abstract |
process for producing a concentrated nano titania sol, aqueous concentrated nano titania sol, catalytic composition, methods for protecting a catalytic composition, methods for protecting a surface of a substrate against UV radiation and for degrading or inactivating contaminants or pollutants that contact a surface, and coating or article. The present invention provides a process for producing an aqueous concentrated nano titania sol in the mild pH range (4.0 to 10.0) consisting of contacting an acid nano titan sol with a dispersant and alkalizing agent, and the nano titania sun is subjected to membrane filtration until the nano titania sun contains more than 300 g of thio-2 ~ / dm ^ 3 ^ nanoparticles. the nano titania sun may further undergo a coating treatment at any of the process steps described above. The nano titania aqueous concentrated sun of this presentation is suitable for use in a variety of applications including providing UV protection and photochemical degradation or inactivation of contaminants. |
| priorityDate |
2009-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |