http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0625413-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c62268de3e92657ca5b9adcac4778225 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate | 1992-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27e59e69cdd3e0648731ca5fb649330e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bab244fe43bc7cad98ffdf569428e56d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d54ac8d51cafa99de9bc0cf16f50c1c |
| publicationDate | 1994-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0625413-A |
| titleOfInvention | Copolymerized thermoplastic resin, its production method and resin solution composition |
| abstract | (57) [Summary] [Object] To provide a polyimide precursor polymer having excellent solvent solubility and small shrinkage during imidization, a method for producing the same, and a resin solution composition obtained by dissolving the resin in a solvent. [Structure] It has a repeating unit represented by the following general formula (I) and has an intrinsic viscosity O.V. Copolymerized thermoplastic resin having a content of 1 dl / g or more. General formula (I)-(-R1 = Ar = R2-Ar '-)-(In the formula, R1 and R2 are the structures shown by the imide unit, the isoimide unit, and the amic acid unit, and are 95-5 each in arbitrary orders. %, 5 to 95%, and 0 to 90% by mole, Ar is at least one tetravalent organic group, and Ar ′ is a silicon-containing bisphenyl unit and a divalent organic group. The structures shown are contained in any order in a molar ratio of 5% or more and 95% or less.) |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022044999-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19833996-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-10008769-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022044998-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4338038-C1 |
| priorityDate | 1992-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 198.