| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7955a987a844877b0439766d29db5736
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1de7f979481db1764f627e11546abb52 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D5-00 |
| filingDate |
2011-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7647683de48e480f9885fbef51b7a3c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38352ba15251b617814da7eeaba1c66e |
| publicationDate |
2012-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2012003387-A1 |
| titleOfInvention |
Amine aqueous solution for forming an active layer of polyamide reverse osmosis composite membrane, polyamide reverse osmosis composite membrane prepared thereby, and preparation method thereof |
| abstract |
Disclosed are an amine aqueous solution for forming an active layer of a polyamide reverse osmosis composite membrane and a preparation method of the polyamide reverse osmosis composite membrane using the same. The amine aqueous solution comprises 0.1 to 20 wt % of a polyfunctional amine compound, 0.1 to 20 wt % of an alcohol amine compound, 0.1 to 20 wt % of a tertiary amine compound, and 40 to 99.7 wt % of water. Due to using an amine aqueous solution having an alcohol amine and a tertiary amine compound, the polyamide reverse osmosis composite membrane has high water permeability and enhanced salt rejection rate, and thus is useful for the membrane field. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9986733-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9616392-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9808769-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9776141-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9555378-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11510407-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9943810-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9452391-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9649597-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014069786-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9981227-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10694739-B2 |
| priorityDate |
2006-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |