http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005336367-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f8cfa5aee4410611b5c562275c9f8e3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-06 |
| filingDate | 2004-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d85005812e9ffb854b818f72d54b3a0 |
| publicationDate | 2005-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005336367-A |
| titleOfInvention | Dope for forming porous membrane and method for producing porous membrane using the dope |
| abstract | PROBLEM TO BE SOLVED: To provide a method for easily producing a porous film composed of a polyarylate resin. SOLUTION: A polyarylate resin (A), a good solvent (B) of the polyarylate resin (A), and a poorness of the polyarylate resin (A) having a boiling point higher than that of the good solvent (B). A dope containing the solvent (C) is prepared. The good solvent (B) and the poor solvent (C) are a combination of a good solvent such as a cyclic ether or a halogenated aliphatic hydrocarbon and a poor solvent such as an aliphatic carboxylic acid ester or an oxyaliphatic carboxylic acid ester. There may be. The ratio of the good solvent (B) and the poor solvent (C) may be, for example, good solvent (B) / poor solvent (C) = 99/1 to 20/80. In the present invention, a porous film having a high opening ratio is formed by forming a coating film with the dope and drying at a temperature higher than the boiling point of the good solvent (B) and lower than the boiling point of the poor solvent (C). Is obtained. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011246551-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008140123-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8313865-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8323837-B2 |
| priorityDate | 2004-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 203.