http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6240799-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-04 |
| filingDate | 2017-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-6240799-B1 |
| titleOfInvention | Method for synthesizing diamine compound, and method for synthesizing polyimide compound using diamine compound synthesized by this method |
| abstract | A novel diamine compound synthesis method capable of synthesizing a polyimide compound having high solubility in an organic solvent and melt moldability is provided. A 4-nitrobenzoic acid derivative such as 4-nitrobenzoyl chloride is reacted with a 4-nitrophenol derivative such as 2-hydroxy-5-nitrobiphenyl, and then the nitro group of the reaction product is reduced. A method for synthesizing a diamine compound represented by 1). Further, a method of synthesizing a polyamic acid by reacting the dian compound with an acid anhydride. (R 1 to R 8 are each independently H, F, a substituted / unsubstituted alkyl group or a substituted / unsubstituted aromatic group; at least one of R 1 to R 8 is a substituted / unsubstituted aromatic group; ) [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11136286-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11124474-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022202701-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10683259-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018139311-A1 |
| priorityDate | 2017-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 262.