http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103816810-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8f62029d1138b684e068bcd002e1dd00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 |
| filingDate | 2014-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_360fa60847710361c48d8c05435ffaea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_951fd6081c33913e1ffa1b04da628f06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7713d3ab800904f61e75f4a6db7703c7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00bfb27d8e38c86dbed9de83ebc3bb8a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1c95c495260cf97c9d5b99c24a2862c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_394c5881cda963e2801dfca225e41463 |
| publicationDate | 2014-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103816810-A |
| titleOfInvention | Preparation method and product of low molecular weight cut-off roll type ultrafiltration membrane |
| abstract | The invention relates to an ultrafiltration membrane and its preparation technology, in particular to a method for preparing a low molecular weight cut-off roll-type ultrafiltration membrane and its product. The preparation method of the low molecular weight cut-off roll-type ultrafiltration membrane comprises the following specific steps: preparing a membrane-making solution; preparing a diaphragm; preparing a roll-type ultrafiltration membrane; -5000, the water flux is 20-110 l/m2/h/bar. The preparation method of the low molecular weight cut-off roll-type ultrafiltration membrane of the present invention is simple in process and economical in procedures. The low molecular weight cut-off roll-type ultrafiltration membrane can be prepared in three steps, and because the molding procedure is simple and the process control is very convenient, in the production process Various indicators can be well balanced, which is beneficial to the wide application of industrialization. The low molecular weight cut-off coiled ultrafiltration membrane manufactured by the method has lower molecular weight cut-off and water flux than existing plate and frame membranes, tubular membranes, hollow fiber membranes and coiled membranes. |
| priorityDate | 2014-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.