http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H02157254-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be92719b856db86c092cc233e9512ca2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-361 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-361 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-355 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-35 |
| filingDate | 1988-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_873a52105f1ea51cc35a82a00c6a1f59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00b3083ba253bbe0b8f33ba30ea4c175 |
| publicationDate | 1990-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H02157254-A |
| titleOfInvention | New schiff base compound and production thereof |
| abstract | NEW MATERIAL:A compound shown by formula I (Ar is aromatic group; n is 0 or 1). EXAMPLE:Optically active p-(p'-N,N-diethylaminobenzylidenamino)benzoic acid (N'-2-phenylethyl)amide. USE:A high-performance nonlinear optical material. Useful for electro-optical device, secondary higher harmonic generating device, piezoelectric device, optical wave guide, optical memory light source, light source of laser printer, optical switch, etc. PREPARATION:p-Aminobenzoic acid (N'-2-phenylethyl)amide shown by formula II is condensed with an aldehyde shown by the formula Ar-(CH=CH)n-CHO in an anhydrous solvent (e.g. anhydrous alcohol) optionally using a catalyst (e.g. acetic acid) at room temperature to give a compound shown by formula I. |
| priorityDate | 1988-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.