http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007161539-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bd0cdbc5c67cf4957ed83c89140748e |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G9-02 |
| filingDate | 2005-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b364e4043cbd36985bf1569ec6605acf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2454a938c1cc59984663343728f9a98a |
| publicationDate | 2007-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007161539-A |
| titleOfInvention | Method for producing zinc oxide fine particles for ultraviolet shielding, dispersion for forming ultraviolet shielding using the fine particles, and ultraviolet shielding |
| abstract | Disclosed are a method for producing ultraviolet shielding zinc oxide fine particles excellent in dispersibility, ultraviolet shielding properties and productivity, and a dispersion for forming an ultraviolet shielding material and an ultraviolet shielding material using the fine particles. An alkaline solution is added to a solution containing a zinc compound and stirred to obtain a precipitate. The precipitate is decanted and the conductivity of the cleaning liquid after being used for the decantation is reduced. After the decantation until 1 mS / cm or less, the precipitate is dried to obtain a zinc oxide precursor, and the zinc oxide precursor is mixed with a reducing gas and an inert gas. In the mixed gas atmosphere where the concentration of the reducing gas is 5% or less, heat treatment is performed at 300 ° C. or higher and 500 ° C. or lower to obtain ultraviolet shielding zinc oxide fine particles, and the ultraviolet shielding zinc oxide fine particles And a dispersing agent and a solvent are mixed to obtain a dispersion for forming an ultraviolet shielding body, and a heat ray shielding component dispersion obtained by removing the solvent from the dispersion for forming an ultraviolet shielding body is dispersed in a resin to obtain an ultraviolet shielding body. obtain. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101570641-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10400107-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017094909-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009132599-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015132807-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11084936-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4655105-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017134910-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014221708-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017106007-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012062219-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100843190-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11130315-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011157504-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017043505-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009269946-A |
| priorityDate | 2005-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.