http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2007061073-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-54 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-181 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-18 |
| filingDate | 2006-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2009-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2007061073-A1 |
| titleOfInvention | Method for producing vaterite-type calcium carbonate having a crossed disk shape, a hamburger shape or a disk shape |
| abstract | It is an object of the present invention to provide a method for producing a vaterite-type intersecting disk-shaped, hamburger-shaped or disk-shaped calcium carbonate which has almost no impurities and can be used in a wide range of fields and has a particle size with good dispersibility. And In the present invention, soluble calcium salt and / or soluble carbonate and soluble carbonate and / or soluble calcium salt are added at a concentration of 0.1 to 1 mol / L, a reaction temperature of 5 to 60 ° C., and a dropping reaction rate of 0.1. By changing the stirring speed for 10 to 10 hours, the reaction is carried out to produce a vaterite-type crossed disk, hamburger or disk-like calcium carbonate having a basic particle diameter of 1 to 20 μm. |
| priorityDate | 2005-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.