http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106517285-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F11-183 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 |
| filingDate | 2016-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106517285-B |
| titleOfInvention | A kind of preparation method of rod-like nano calcium carbonate |
| abstract | It is to mix lime with hot water the invention discloses a kind of preparation method of rod-like nano calcium carbonate, stir to obtain lime white, then through defibrination defibrination is sanded, through sieving and filter cleaner；Obtained calcium hydroxide emulsion is diluted with water, and adds compound chemical additives；The calcium hydroxide emulsion of gained is sent into carbonation reaction tower again and carries out carbonation reaction, obtains winnofil suspension；Finally routinely process and method and method be dehydrated, dried, being crushed, sieve after obtain the bar-shaped calcium carbonate product of nanoscale.Rod-like nano calcium carbonate cost produced by the present invention is cheap, and specific surface area is big, and product stability is good, have wide range of applications, also have that preparation technology is simple, power consumption is low, production efficiency is high, cost is low, easily realizes industrialized production, there is good economic benefit and social benefit. |
| priorityDate | 2016-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.