| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a2f6c7c3bab26acebfc65758157f2c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24999
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-26 |
| filingDate |
2004-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93489156151ba7ec5bd3198177a9c266
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c3cd5fe2a15ba699f92ffd484cd3a3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0a8c6bfe02415d7831bef137be3f3e8 |
| publicationDate |
2005-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2005213425-A |
| titleOfInvention |
Porous membrane and method for producing the same |
| abstract |
Polyvinylidene fluoride resin porous membrane having a fine structure capable of obtaining sufficient mechanical strength and permeation performance without strictly controlling the temperature before cooling, and having improved hydrophilicity A production method that can be obtained, and a porous membrane obtained by the method are provided. In the method for producing a porous film, a film-forming stock solution in which a polyvinylidene fluoride-based resin is dissolved by heating in a poor solvent is phase-separated by cooling to obtain a porous film of the polyvinylidene fluoride-based resin. The stock solution is characterized in that 1 to 25 parts by weight of an organized clay organized with a hydrophilic compound is dispersed with respect to 100 parts by weight of a polyvinylidene fluoride resin. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008105016-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102068921-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102000514-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111842072-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015101728-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102061049-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102061049-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022062526-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111842072-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014135288-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7276297-B2 |
| priorityDate |
2004-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |