http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200848164-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_86254d597199eceda11114b1bfcca72a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F291-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-021 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B02C23-06 |
| filingDate | 2008-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edf0e838d8f81f843d270a98f5a59e8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d38a92d8e64201d4ca76b8e2c6b7e0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35ac63afbdf685a9775dce034de7b02d |
| publicationDate | 2008-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200848164-A |
| titleOfInvention | Process for dry grinding of one or more mineral materials including at least one calcium carbonate |
| abstract | A first object of the present invention is a process for dry grinding of one or more mineral materials which include at least one calcium carbonate, characterised in that the said process includes the stages of: (a) crushing the mineral material or materials in at least one crushing unit until a crushed material is obtained with a d95 of less than 10 cm; (b) possibly improving the material crushed according to stage (a); (c) dry grinding the material crushed according to stage (a) and/or (b) in at least one grinding unit: (i) in the presence of at least one comb-type hydrophilic polymer containing at least one polyalkylene oxide function grafted on to at least one unsaturated ethylene monomer, (ii) in such a manner that the quantity of liquid in the said grinding unit is less than 15% by dry weight of the said material crushed in the said crushing unit; (d) possibly classifying the material dry ground according to stage (c) with at least one classification unit; (e) possibly repeating stages (c) and/or (d) on all or part of the dry ground material resulting from stages (c) and/or (d); and characterised in that the material recovered following stage (c) and/or (d) and/or (e) has a d50 (average diameter) of 0.5 to 500 microns. |
| priorityDate | 2007-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 266.