http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112958049-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_98d31ffb798b252a10c488c93e6f3d55 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-204 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D17-0202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-262 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate | 2021-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d87cd81a29b3b0115aaaabe4eea25da1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_173ddf3e07a95bbd424a7006ea0741a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6827830b12e4226852fa3d4c9f2ed80b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_155f25f6b0369d8f6c8234706f94fc58 |
| publicationDate | 2021-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112958049-A |
| titleOfInvention | A kind of preparation method of amorphous silica ceramic coated polyester fiber oil-absorbing material |
| abstract | The invention discloses a preparation method of an amorphous SiO 2 ceramic-coated polyester fiber oil-absorbing material, which is specifically implemented according to the following steps: Step 1, the polyester fiber is dipped into a SiO 2 sol, taken out and dried to obtain a SiO 2 Polyester fiber with gel coating layer; Step 2, the polyester fiber with SiO 2 gel coating layer obtained in step 1 is converted into polyester fiber coated with amorphous SiO 2 ceramic layer by ultraviolet irradiation assisted low-temperature heat treatment fiber; in step 3, the polyester fiber coated with the amorphous SiO 2 ceramic layer obtained in the step 2 is chemically modified with low surface energy to obtain the polyester fiber oil-absorbing material coated with the amorphous SiO 2 ceramic layer. The polyester fiber oil-absorbing material coated with amorphous SiO 2 ceramics prepared by the invention solves the problems of poor oil-water selectivity, low oil-absorbing ratio and low oil-retention ratio of the existing oil pollution treatment materials. |
| priorityDate | 2021-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.