http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010063043-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1acdb01ac5afc30bfc294f44c88c9538 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_160494dd050ef58528168a9b2f7373c9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F1-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-00 |
| filingDate | 1999-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27ff8b7302770a276eb605c6f2f83f9b |
| publicationDate | 2001-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20010063043-A |
| titleOfInvention | A Titanium Dioxide powder and The method for preparation thereof |
| abstract | The present invention relates to a titanium dioxide powder and a method for producing the same,n n n A method of preparing titanium dioxide powder using a titanium metal salt as a starting material, the method comprising: thermally hydrolyzing the metal salt solution to form an amorphous titanium hydroxide gel; And re-dispersing the gel in water to place in the container, the container is heated to a temperature of 60 to 150 ℃, within the temperature range of 1 L / min or less oxygen per mole concentration of titanium ions into the container for 100 hours The titanium dioxide powder prepared by the method of claim 1 and the method of producing a titanium dioxide powder, characterized in that it comprises a step of hydrothermal treatment and cooling blown within a plurality of primary particles of 10 to 50 nm size 200 By providing a titanium dioxide powder, characterized in that the secondary particles of about 1000 nm to form a plurality of pores are formed inside the particles, the reaction specific surface area is about 50 to 120 m 2 / g of existing titanium dioxide Provides a manufacturing method that can significantly improve the reaction specific surface area of the powder to produce titanium dioxide with superior properties and more economically The. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101357053-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100385903-B1 |
| priorityDate | 1999-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.