http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104130444-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4bfbf7fcfbab7ad2111c651ea9e1529b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate | 2014-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0dd4a2a1311b2323e439ca3d3d88d3b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17fee989107c205004f7f489bac1d182 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_617f14d44d866de72b28eb4444eb583a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a25dadaad62da5441398aac8f27debae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb113e27e7f5daa8a2f11a73cc536d35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ac224ed3d85ce5cc341b9929ce07641 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c264c8d95cabafb89e54721986e8305d |
| publicationDate | 2014-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104130444-A |
| titleOfInvention | Cellulose triacetate aerogel and preparation method |
| abstract | The invention provides a cellulose triacetate aerogel and its preparation method. The cellulose triacetate aerogel is prepared by a method including the following steps: adding cellulose triacetate particles into 1,4-dioxane, heating and stirring to fully dissolve cellulose triacetate so as to form a colorless and transparent solution; adding an anhydrous alcohols solvent into the solution while heating and stirring and fully stirring and dispersing to form a colorless and transparent solution again; injecting the solution into a forming mold, standing, naturally cooling to room temperature to form wet gel and aging for some time; and carrying out supercritical drying by using carbon dioxide to remove the solvent so as to obtain the cellulose triacetate aerogel. Coagulation bath is not required for regeneration by the preparation technology. After formation of gel, supercritical drying can directly be carried out without tedious and time-consuming solvent displacement time. The cellulose triacetate prepared by the above method has advantages of low density, high specific surface area, good toughness and good formability. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111574874-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108295778-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109153804-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115058051-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115058051-A |
| priorityDate | 2014-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.