| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cbffa3b81b3b862dc7220b5648f5f745 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-228
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-64 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate |
1996-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e3306ea9ef6f6e432a22e71f96402f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ebef826f41d460754b3018d165640e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4366faddda9d80701d43fe05af7b1ade |
| publicationDate |
1997-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H09136985-A |
| titleOfInvention |
Polymer solution for asymmetric single membrane, asymmetric single membrane using the same, and method for producing the same |
| abstract |
(57) Abstract: An asymmetric single membrane having a thin and defect-free surface layer, large free volume, low permeation resistance, high gas permeability and permeation selectivity, its manufacturing method and its A polymeric solution for manufacturing is provided. SOLUTION: A polymer solution comprising a specific polymer substance such as polysulfone and a mixed solvent containing a specific main solvent and a cosolvent; a method of using the same to obtain an asymmetric single membrane by dry-wet phase inversion; and The asymmetric single film thus obtained. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000306568-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022172734-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001009222-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11310658-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7384608-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014519411-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014524827-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007126638-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007169661-A |
| priorityDate |
1995-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |