http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0912718-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate | 1995-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b21e50eb2a9b40d883bd3dec22a2815a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7f520afc6ad1f2c636cbe351ebf4202 |
| publicationDate | 1997-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0912718-A |
| titleOfInvention | Method for producing polyamic acid solution |
| abstract | (57) [Summary] [Structure] Tetracarboxylic dianhydride and diamine are reacted in an organic polar solvent to give a viscosity of 100 ps (1 ml, N-methyl-2-pyrrolidone, measured at 25 ° C.) or more), when producing a polyamic acid, an aromatic or aliphatic dicarboxylic acid anhydride or an acid anhydride is added. . [Effect] A polyamic acid solution having good viscosity stability during storage can be obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009067864-A1 |
| priorityDate | 1995-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 147.