http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03194519-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27176f5bbbfd702de498d84df8ff3ae5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3613 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-3611 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-46 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-46 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 | 1989-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d7cd80dbb583bbc585dbe1571d60e5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_faa817d4164b5d42e29882ea7cdf31de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3074981bb6393ecf76f3f9626d56d288 |
| publicationDate | 1991-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03194519-A |
| titleOfInvention | Nonlinear optical material |
| abstract | PURPOSE: To obtain a nonlinear optical material having high transmittance, superior transparency and a very significant nonlinear optical effect by using benzalacetofuran having a specified structure. n CONSTITUTION: A nonlinear optical material made of benzalacetofuran represented by general formula I (where R is CH 2 , CH 3 S, Br, CN or NO 2 ) has a very significant nonlinear optical effect, very high transmittance to visible radiation having ≥ 400nm wavelength and superior transparency and can be utilized in various optical uses. The benzalcetofuran is produced by allowing 2-acetofuran to react with specified benzaldehyde such as 4-methylbenzaldehyde in the presence of a basic or acidic catalyst optionally in a proper solvent such as methanol, ethanol or other alcohol preferably at 0-50°C for 30 min-50 hr. Benzalacetofuran having high transmittance and superior transparency and usable as a nonlinear optical material can be obtd. n COPYRIGHT: (C)1991,JPO&Japio |
| priorityDate | 1989-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.