http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003292777-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3462 |
| filingDate | 2002-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f39e76752d0043958f14fa0830fce46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a4ef3841900f909dec4187c211b5e66 |
| publicationDate | 2003-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003292777-A |
| titleOfInvention | Polyamic acid solution and method for producing the same |
| abstract | (57) [Summary] PROBLEM TO BE SOLVED: To secure a moldable time in a method of chemically lowering the temperature of a polyamic acid containing paraphenylenepyromellitimide as a main repeating unit at a low temperature, and to enable efficient chemical ring closing at a low temperature. Provided is a polyamic acid solution containing a polyamic acid, a dehydrating condensing agent, and an organic amine compound, and a method for producing the same. SOLUTION: The use of triethylenedimine as an organic amine compound provides a polyamic acid solution capable of securing molding time and enabling efficient chemical ring closure at low temperature. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006265371-A |
| priorityDate | 2002-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 152.