http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H06136121-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47cc435e1d443f13180f7766df104d9d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate | 1992-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_850b0f6d062cee2bc0f5f2e5ca86803b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41851086d1d348a13bcac0ecc151a60a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20134eeaabfda40a1f5c93d31672e970 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_83d6a56a7e7320cbe002a894f885c8d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72743768a7e8e587becdbb3310a93309 |
| publicationDate | 1994-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H06136121-A |
| titleOfInvention | Method for synthesizing polyamic acid varnish |
| abstract | (57) [Summary] [Purpose] A polyamic acid varnish that does not cause deterioration of properties when a polyamic acid is imidized can be synthesized in a short time, and a high-concentration polyamic acid varnish can be obtained. A method for synthesizing a polyamic acid varnish is provided. When a diamine derivative and a tetracarboxylic acid derivative are polymerized in a polar solvent to synthesize a polyamic acid varnish, a tetracarboxylic acid derivative of 0.5 mol% to less than 10 mol% and 90 mol of tetracarboxylic acid are used. A method for synthesizing a polyamic acid varnish using more than 99.5 mol% and not more than tetracarboxylic dianhydride. |
| priorityDate | 1992-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.