http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109224883-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_46abe8dcf20e975dd7f4fbc4a13b67d6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-145 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 |
| filingDate | 2017-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cef2c63ee08453e762e704aa1d00d9ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d9a9fafeda72993545f31ea3a345933 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca9761b15771d39fd592908b3ee3b385 |
| publicationDate | 2019-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109224883-A |
| titleOfInvention | High temperature resistant PVDF ultrafiltration membrane |
| abstract | The invention discloses a kind of high temperature resistant PVDF ultrafiltration membranes, it is prepared from the following raw materials: the dimethyl acetamide of 72 mass parts, the polyethylene glycol that 8~12 mass parts average molecular weight are 620, the dimethyl sulfoxide of 3 mass parts, the polyvinylpyrrolidone (PVPK30) that 4~8 mass parts average molecular weight are 38000, the dioxane of 5 mass parts, the Kynoar that 20 mass parts average molecular weight are 640000.PVDF ultrafiltration membrane of the present invention has and works normally 60 workaday high temperature resistances under the conditions of 100 DEG C. |
| priorityDate | 2017-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.