The paint is a material forming a thin film on the surface of an object to be painted for the purpose of protecting its body, while providing suitable designs. It generally breaks down to the paint, lacquer, varnish, enamel ...

With the modernization of living environment for human beings, buildings are getting both bigger and varied, while building materials in colorful products are also being produced. Among such building materials, tiles ...

The fire brick manufacturing plant is suitable for manufacturing products for furnace-lining. The basic materials used in the plant are normal clay, rejected bricks and chamotte. Chamotte is produced from the clay in ...

Earthen walls or adobes have been in use over several thousand years in building houses for mankind. It has also been empirically known that the buildings in which these materials are used provide coolness in summer ...

In 1948, Brotzu found that cephalosporium acremonium was secreted in the sea in the vicinity of the sewerage discharge on the shore of Sardinia and that cephalosporin N, cephalosporin P and cephalosporin C were produced ...

The carbon black industry is growing rapidly after World War II together with the expansion of synthetic rubber and automobile industries. By 1975, the total free world production of carbon black was estimated at 4.2 ...

While researching on the staphylococcal variants in 1928, A. Fleming found that the propagation of bacteria being suppressed in culture media stained with mildews. It was named penicillin after the nomenclature of ...

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 ...

Ethylene dichloride (EDC) is formed via the balanced oxychlorination route (see ethylene dichloride description). Pure EDC (99 percent) from the fractionation facilities is feed to the pyrolysis section where it is thermally ...

Ammoni a and carbon d iox i de are compressed to a pressure in the range of 150-220 bar and a temperature of l80-220oC, an exothermic reaction occurs to form carbonate which is then dehydrated to urea. The unconverted ...