http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106149433-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21B1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21B1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21B1-021 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21B1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H11-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21B1-02 |
| filingDate | 2016-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106149433-B |
| titleOfInvention | Nano-cellulose and preparation method thereof |
| abstract | The invention discloses a kind of nano-cellulose and preparation methods.Preparation method includes Steam explosion treatment, the high-temperature water boiling of alkali alcohol catalysis, H 2 O 2 The step of bleaching and mechanical force dispersion.A small amount of alkali (concentration is low), a small amount of ethyl alcohol and H have only been used in the preparation method 2 O 2 , the dosage of chemicals in fiber pretreatment is significantly reduced, the pollution to environment is greatly reduced；Destruction of a large amount of chemical reagent to cellulosic structure is avoided simultaneously, protects the structure of cellulose；And the energy consumption in subsequent mechanical processing procedure is reduced, improve the preparation efficiency of nano-cellulose.With a diameter of 10 40nm for the nano-cellulose that this method is prepared, there is very high draw ratio and excellent reticular structure. |
| priorityDate | 2016-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.