| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-60 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-3692
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-0534
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-053
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-36 |
| filingDate |
1996-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1997-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-970042270-A |
| titleOfInvention |
Rutile titanium dioxide |
| abstract |
The present invention relates to a process for producing rutile titanium dioxide, characterized in that at least 99.5% by weight is formed in rutile crystal form by heating a hydrated titanium oxide which is easily changed to rutile titanium dioxide. The test for rapid change to rutile is by heating the hydrated titanium oxide to 950 ° C. at a rate of 1 ° C. per minute. By doing so, at least 99.0% by weight of a material suitable for the present invention is changed to rutile. The product has a very narrow particle size distribution and a crystal size distribution and is an excellent pigment. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100457023-B1 |
| priorityDate |
1995-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |