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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Priority to JP13221679ApriorityCriticalpatent/JPS5655320A/en
Publication of JPS5655320ApublicationCriticalpatent/JPS5655320A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: A specific amine, an epoxy compound and an acrylic or methacrylic alkyl ester, these three components or additionally a phenol, totally four components, are used as a stabilizer to prevent the decomposition of chlorinated hydrocarbones, when they are applied to defat and wash metal products.
CONSTITUTION: Three components, that is, an amine such as dicyclohexylamine or di-isobutylamine, an epoxy compound such as allyl glycidyl ether and an acrylic or methacrylic alkyl ester or additionally a phenyl such as thymol, that is, four components, are used to stabilize chlorinated hydrocarbons such as perchloroethylene. The amounts of each component added range from 0.001 to 0.2% in the amine, 0.005W0.5% in the epoxy compound, 0.005W5% in the ester and 0.001W0.5% in the phenol. The stabilizer inhibits the decomposition of chlorinated hydrocarbons even under drastic conditions for a long period of time such as defatting and washing of metal products to prevent the corrosion.
COPYRIGHT: (C)1981,JPO&Japio
JP13221679A1979-10-121979-10-12Stabilization of chlorinated hydrocarbon
PendingJPS5655320A
(en)
PESTICIDE COMPOSITIONS CONTAINING DIARILHIDRAZONES, SUCH DIARILHIDRAZONES, THEIR PREPARATION, A METHOD FOR FIGHTING PESTS WITH THEMSELVES, THE PLANT PROPAGATION MATERIAL TREATED WITH SUCH COMPOUNDS AND THEIR USE TO CONTROL PESTS.
1-(TRIHALOGENMETHYL-SULFENYL)-4-ARYL-1,2,4TRIAZOLIDINE-5-ONE, PROCESS FOR THEIR PREPARATION, FUNGICIDES CONTAINING THEM, AND METHODS FOR COMBATING FUNGI WITH THESE COMPOUNDS.