http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03141203-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8b9036c33bbe3f4ea428655b76200f7c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e43b4ca6b41ce9f54c9a895d474c81a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-04 |
| filingDate | 1989-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c2eae9420d83aa3668f374f48db3325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8eaaba7855f7fea0822e3a4b6adbb29e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8efb9496bcba6352718a1fbc105dd825 |
| publicationDate | 1991-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03141203-A |
| titleOfInvention | Insecticidal composition and killing insect |
| abstract | PURPOSE: To obtain an insecticidal composition useful as an insecticide against insect pests in paddy field, plowed field, orchard, forest and stock farm and environmental sanitary insect pests, having synergistically increased insecticidal effects by using both a crude extract of Phryma leptostachya L. and piperonyl butoxide. n CONSTITUTION: Piperonyl butoxide is added to a crude extract of Phryma leptostachya L., preferably an extract prepared by immersing the plant in an organic solvent and extracting, more preferably a substance prepared by concentrating the extract, separating the concentrated solution between an arbitrary organic solvent and an alkali, acidic or neutral aqueous solution to remove substances soluble in the aqueous solution, concentrating the organic solvent phase, partitioning the concentrated solution between a polar solvent and a nonpolar solvent to remove substances soluble in the nonpolar solvent and concentrating the solution comprising the polar solvent to give an insecticidal composition having increased insecticidal effects of the crude extract having low insecticidal effects because of low concentration of insecticidal component without passing through a complicated separating process of the insecticidal component. n COPYRIGHT: (C)1991,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101888809-B1 |
| priorityDate | 1989-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.