http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2396510-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31536 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-131 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 |
| filingDate | 2005-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_779d9a0ec8d134739ab3d7e22200622d |
| publicationDate | 2013-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2396510-T3 |
| titleOfInvention | Semi-permeable composite membrane, its production process, and element, fluid separation equipment and method for water treatment using the same |
| abstract | A composite semipermeable membrane, comprising a functional separation layer comprising polyamide formed on a porous substrate film, in which an acyl group selected from formulas (1) to (3) is joined through a covalent bond to a polyamide molecule of the functional separation layer comprising polyamide: in which n represents 0 or 1; X represents O, S or NR6; R1, R2 and R6 each represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and at least one of R1 and R2 is a hydrogen atom; R3 and R4 each represent a hydrogen atom, or an alkyl group having 1 to 12 carbon atoms or an aromatic group that may have a substituent (s) other than a carboxyl group; R5 represents an alkyl group having 1 to 12 carbon atoms or an aromatic group that may have a substituent (s) other than a carboxyl group; and any atom of R1, R3, R5 and R6 can form an annular structure through a covalent bond, in which c, R1 and R2 have the same meanings as defined above; Y represents a halogen atom; R7 and R8 each represent a hydrogen atom, a halogen atom, or an alkyl group having 1 to 12 carbon atoms or an aromatic group that may have a substituent (s) other than a carboxyl group; and the atoms of R1 and R7 can form an annular structure through a covalent bond, and in which R9 represents a 5-membered ring aromatic group having 1 to 12 carbon atoms, has at least two atoms selected from a nitrogen atom, an oxygen atom and a sulfur atom in the ring and may have a substituent (s) other than a carboxyl group. |
| priorityDate | 2004-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 134.