摘要:
Highly pure dihalodiphenols or predetermined, statistical mixtures of unreacted, monohalo- and dihalodiphenols are obtained reacting the diphenol, which is suspended or dissolved in a suitable solvent, with a halogen while concurrently purging the reaction with a gas that is inert to the reaction.
摘要:
This invention relates to compositions and the synthesis thereof of novel phosphorous esters of bisphenols which are effective broad spectrum acaricides and insecticides.
摘要:
This invention relates to novel hydroxyarylalkyleneaminoaryl carbamate compounds and derivatives thereof and to their preparation. This invention is also directed to insecticidal compositions comprising an acceptable carrier and an insecticidally effective amount of a hydroxyarylalkyleneaminoaryl carbamate compound or derivative of this invention as well as to a method of controlling insects by subjecting them to an insecticidally effective amount of a hydroxyarylalkyleneaminoaryl carbamate compound or derivative of this invention.