http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007126638-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/C08J9-28 |
| filingDate | 2006-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8930491bce72fc9f64a4d7a26fc46e60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d85005812e9ffb854b818f72d54b3a0 |
| publicationDate | 2007-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2007126638-A |
| titleOfInvention | Porous film and method for producing the same |
| abstract | PROBLEM TO BE SOLVED: To provide a porous film having uniform micropores and having excellent membrane strength. [MEANS FOR SOLVING PROBLEMS] A porous film of the present invention is made of a material mainly composed of a polyetherimide resin, and has a large number of micropores having communication properties, and the average pore diameter of the micropores is 0.01 to 10 μm. The average pore diameter φA of the micropores on one surface side of the porous film and the average pore diameter φB of the micropores on the other surface side satisfy the relationship of 0.1 ≦ φA / φB ≦ 10, and the pores The rate is 30 to 80%. The tensile elastic modulus of the porous film is preferably 50 MPa or more and less than 1000 MPa. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009151056-A1 |
| priorityDate | 2005-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.