http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111732740-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_53b4d53983adbf56dd0e7d0bf96f8ce5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-16 |
| filingDate | 2019-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_495184e8644c04668472b843b198722b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8aecaa621d864ee735c42ae1025c258 |
| publicationDate | 2020-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111732740-A |
| titleOfInvention | A new method for the preparation of super-porous cellulose microspheres |
| abstract | The invention relates to a new preparation method of super-porous cellulose microspheres, belonging to the technical field of materials. The preparation method includes first dissolving cellulose in an alkaline solvent; taking the solution as a dispersed phase and white mineral oil as a continuous phase to prepare a cellulose emulsion. In the emulsification process of cellulose solution, by adjusting the ratio of water-soluble and oil-soluble surfactants, the interfacial tension between cellulose solution and oil phase is controlled, so that the oil phase and cellulose solution form a continuous phase that penetrates each other, thereby After solidification, superporous cellulose microspheres were obtained. The results show that the cellulose microspheres prepared by this preparation method have both super-large pores and micro-porous structures. The micro-pores can provide a larger surface area, and the super-large pores can promote the rapid entry of the medium into the internal pores of the cellulose micro-spheres, improving the processing efficiency. . At the same time, the process is simple, easy to industrialize production, has a wide range of raw material sources, is easily degradable, non-toxic, and has great application potential in separation, catalysis, energy and other fields. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112973590-A |
| priorityDate | 2019-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.