http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005272825-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b19eaa8e535da4e4bceed99917a68153 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-28 |
| filingDate | 2005-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c783dde2aba2e81891cc7b72044cddc1 |
| publicationDate | 2005-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005272825-A |
| titleOfInvention | Polyamide precursor and method for producing polyamide resin |
| abstract | PROBLEM TO BE SOLVED: To provide a polyamide precursor and a method for producing a polyamide resin capable of synthesizing a uniform polymerization product in a short time without generating a hot spot and having a narrow molecular weight distribution. A first solution in which a diamine is dissolved and a second solution in which a dicarboxylic acid chloride is dissolved in a reaction region between the diamine and the dicarboxylic acid chloride from a first hollow channel and a second hollow channel, respectively. A method for producing a polyamide precursor, which is introduced into a first hollow mixer having a fine structure having a cross-sectional area of 10 2 to 10 6 μm 2 and mixed, and further a third solution in which a basic compound is dissolved And a fourth solution obtained by mixing the first solution and the second solution in the first hollow mixer from the third hollow channel and the fourth hollow channel, respectively, and the basic compound, This is a method for producing a polyamide precursor, which comprises introducing and mixing into a second hollow mixer having a microstructure which is a reaction region of a reaction product of a diamine and the reaction product of the dicarboxylic acid chloride. [Selection] Figure 1 |
| priorityDate | 2004-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.