DDVP, with the common name dichlorvos, has an active ingredient, 2,2-dicWorovinyl dimethyl phosphate, which was flrst introduced by Ciba Geigy AG under the trademark "Nuvan" and by Shell Chemical Co. under the trademark ...

A deflection yoke plays the role of hitting the screen of picture tube by vertical and horizontal convergence of electron beams from electron guns. Particularly, in color television rather than black and white set, ...

Detergent, one of the most important products of today, is increasing in consumption. In 1976 the total consumption of detergent marked 1"3 million tons in the world. The main reason why detergent is penetrating into ...

This process also called Dynamit-Witten-Nobel process involves the oxidation of para-xylene in an oxidation reactor maintained at 15 bar and 190oC. The oxidation catalyst used may be a 0.1-0.5 percent cobaltous-manganese salt ...

The egg is one of the most nutritious natural products that we know of. They are rich in protein, vitamins and minerals. In their natural state, however, they suffer from certain disadvantages. The shell containing the ...

Today Japan is the world's second largest producer of dry cells following the U.S.A. and the Japanese-made products are rated first class both in quality and performance. -- Today, by far the larger proportion of dry ...

Wet milling of maize is a highly sophisticated and capital-intensive process. Pounding, the traditional small-scale method for the production of meal, on the other hand is very wasteful. This profile describes an alternative ...

Before use of the glycerol nitrate as an industrial explosive by Nobel in the 1860s, the black powder with half the explosive power of TNT was the only blasting explosive. However, with the subsequent development ...

Electric wires and cables, permanently and widely used, belong to a group of industrial products which are indispensable for industrial development and improvement of the quality of everyday life. Factories for production ...

This plant produces various electric lamps which are basic items for all household electric appliances. Essentially used as daily necessities anywhere in the world regardless whether for household or industrial uses, ...