http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20000051529-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_355b0afc6b826851dec74fd4df80c868 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65B31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 |
| filingDate | 1999-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91125e896c600b704888c5b7ce0f3f6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31e156169808abab044a097479fcde5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1ae062b7df7ebae85e3a0a9e9b3afb5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce291f937fa971046d6efb5d50862ae8 |
| publicationDate | 2000-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20000051529-A |
| titleOfInvention | Treatment method for the drying storage of the reverse osmosis membrane or its module |
| abstract | The present invention relates to a dry preservation treatment method of a reverse osmosis membrane module or a reverse osmosis membrane module, and can effectively prevent degradation of properties and bacterial propagation during transport or handling of the separation membrane and the membrane module, and also by removing water to remove moisture during transportation and handling. It aims to be able to solve problems caused byn n n The method according to the present invention comprises the steps of adding 0.1 to 10% by weight of glycerol to a mixed liquid obtained by mixing a predetermined amount of 0.01 to 3% by weight of chitosan and chitooligosaccharide in pure water to form a preservation solution; Immersing the membrane or membrane module in the preservation solution for at least 30 minutes; Removing the membrane or membrane module from the stock solution and drying the membrane; And, it comprises a step of vacuum-packing the dried separator or membrane module. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010100304-A |
| priorityDate | 1999-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.