| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e9a3e8f3f5390964dac4d1d9a65403a |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01D5-24 |
| filingDate |
2012-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b6f2da01403fe3e09b7f01a4e2534e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9363cfb7866fe6126caa7b5fe04c6eca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_703c8d9915200b1dfe32710ec69f6113 |
| publicationDate |
2013-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I410272-B |
| titleOfInvention |
Cellulose acetate hollow fiber membrane and preparation method thereof |
| abstract |
The present invention relates to a method of manufacturing a cellulose acetate hollow fiber membrane, comprising: providing a cellulose acetate solution including 15 to 30 wt% cellulose acetate, 0.1 to 1.2 wt% alkaline compound, and the rest is solvent, forming the cellulose acetate hollow fiber membrane from the cellulose acetate solution by using the dry-wet spinning method. The present invention also provides a cellulose acetate hollow fiber membrane formed by using the method mentioned above, and the average flux of the cellulose acetate hollow fiber membrane is 22 to 160 LMH/bar. |
| priorityDate |
2012-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |