http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106182298-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K2240-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-0214 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K9-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27K9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27K3-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27K5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27K3-02 |
| filingDate | 2016-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106182298-B |
| titleOfInvention | A kind of preparation method of the in-situ modified bamboo wood of nano-calcium carbonate |
| abstract | The invention provides a kind of preparation method of the in-situ modified bamboo wood of nano-calcium carbonate.The preparation method includes：1) it is 5~35% by bamboo wood microwave drying to moisture content；2) with dry bamboo wood is soaked in the saturated aqueous solution containing calcium salt and dimethyl carbonate, then take out and drain；3) with dry bamboo wood is soaked in the aqueous solution containing calcium salt and dimethyl carbonate, while adjusting pH value of solution, in-situ preparation calcium carbonate；4) take out step 3) in bamboo wood, dried with after stearic acid alcohol solution dipping to moisture content 5~25%.The method of the present invention aids in impregnating the aqueous solution of calcium carbonate presoma using ultrasound and negative pressure of vacuum, makes calcium ion and dimethyl carbonate depth of penetration to inside bamboo wood, and then by adjusting the pH value in-situ preparation calcium carbonate of solution.The simple production process of the present invention, mild condition, cost is low, easy construction, is adapted to large-scale production. |
| priorityDate | 2016-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.