http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-201231397-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50b0964303de9e6ba06714463771dcb0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-00 |
| filingDate | 2011-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bec73704c4ff9d5f9adc28677bf99476 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6bc782823dad784109945fe8118606b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c14b82ed7ee4e0bc34dd16e371534b7 |
| publicationDate | 2012-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-201231397-A |
| titleOfInvention | Surface-treated heavy calcium carbonate, its manufacturing method and resin composition mixed with the same |
| abstract | The present invention provides a surface-treated heavy calcium carbonate, which is advantageous in the cost because it can be produced by a dry process and useful in a film with precise control of the pore size, or engineering plastics such as easily hydrolysable polyester resin, nylon with a higher glass transition point and having to be compounded under high temperature, polycarbonate, etc. due to its excellent dispersibility and low water content. The surface-treated heavy calcium carbonate of the present invention is characterized by satisfying the formulas of 13,000 ≤ A ≤ 25,000, 0.8 ≤ B ≤ 2.0, C ≥ 0.55, and 0 ≤ D1 ≤ 1000, wherein A: the specific surface area (cm<SP>2</SP>/g) obtained by utilizing the gas permeation method, B: the average particle size (μm), which is the 50% particle size (d50) measured by the Microtrac FRA, C: the 10% particle size (μm) of the particulate distribution measured by means of the Microtrac FRA, D1: the water content (ppm) measured in between the room temperature and 300 DEG C by means of the Karl Fischer method (the heating gasification method). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I623594-B |
| priorityDate | 2011-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.