| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_114e4423ec77cbc8dab9d0a98909704e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0006 |
| classificationIPCInventive |
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/B01D71-56 |
| filingDate |
2013-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d9b486730c1f66e7cd472b800c58b6b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_533bfebd55b084165dad0e1281163df8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_354cc9b3febf926201c4480344882235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e327c7b53b2b5cdce6e708972ce8fe2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d489b7e825e9123d826d53efbc7dba7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25d2386cb33770e08d1f5727bbbb5bfc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3bf90bf6f59f7fd0aa6b9f8c3f4e23b7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a1465e534ca87e346be1450249495f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c22c6aac34f318c35db0939288625987 |
| publicationDate |
2014-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014080426-A1 |
| titleOfInvention |
A modified thin film composite reverse osmosis membrane and a process for preparation thereof |
| abstract |
The present invention relates to a complete process for preparation of high flux and salt rejection thin film composite (TFC) reverse osmosis (RO) membrane including process for preparation of support membrane for thin film, process for thin film coating of support membrane by in-situ interfacial polymerization between diamines and trimesoyl chloride, machine design, chemistry and details of process (engineering+ chemistry + ambient) parameter at 1X 100 sqm scale upgradable to a scale even 10-20 times higher. The produced membrane is characterized by 96% salt rejection and 48 LM-2H 1 flux with 2000ppm sodium chloride solution at 250psi pressure and 95% salt rejection and 46 LM2H 1 flux with 35000ppm sodium chloride solution at 900psi pressure. The present invention also relates to complete machine design for PSF ultrafiltration membrane casting and coating for TFC membrane production at commercial level. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016196821-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10155203-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017010718-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9695065-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116495944-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116495944-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017282129-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9731985-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9861940-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9724651-B2 |
| priorityDate |
2012-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |