http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009120740-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_efbfdc7316d3b1b7ceaee5366a61b6e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_999a6e7790197d8e68b9b316a7426c1c |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate | 2007-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81250bad2f3cf7aac665384899da2453 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85f862d1b0bbbc7db9fdea0380d0fc75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03de5c8eb17270905716cb72d6e7336f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d9cd0ee8ebe21a20fb5fe484beebf79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09a91226fd816d6443161ddb9f3368a4 |
| publicationDate | 2009-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009120740-A |
| titleOfInvention | Method for producing porous resin body |
| abstract | A method for producing a porous resin body having portions with different average cell diameters is provided. A after injection of the raw material D 1 prepared at low temperature into the cavity 4 of the mold 1, it is injected until nearly full of liquid material D 2 prepared at a temperature higher than that. The liquid raw materials D 1 and D 2 are polymer dopes containing a thermoplastic polyurethane resin, a water-soluble polymer compound, and an oxygen-containing / nitrogen organic solvent containing an oxygen atom or a nitrogen atom in the molecule. Contacting an extraction solution consisting of hydrophilic organic catalyst, an oxygen-containing / nitrogen organic solvent of the liquid feedstock D 1, D 2 and extracted by liquid-liquid extraction, to solidify the liquid material D 1, D 2. After the liquid raw materials D 1 and D 2 are solidified, the solidified product is demolded, and then the solidified product is contacted with water to form a water-soluble polymer compound, a hydrophilic organic catalyst, and a remaining oxygen-containing / nitrogen organic solvent. A cylindrical porous resin body is obtained by extracting. [Selection] Figure 2 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012105721-A |
| priorityDate | 2007-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.