After discovery of saccharin in 1877 by professor I. Remen and professor C. Fahlberg of the United States, a small-scale plant was set up in New York in 1884, heralding its commercialization. With the rush of ...

Sodium chloride NaCI, generally known as 'common salt' or as 'salt' for short, has had a long history as a seasoning, preserving agent and base material for a great variety of products. The compound occurs abundantly ...

Sanitary ware is the general nomenclature given to ceramic wares used for sanitary facilities--water-' supply, drainage, sewerage and sanitary treatment of excretion--for the purpose of comfortable living.

The styrene and butadiene monomers are mixed in an emulsion reactor with water, catalyst emulsifier (soap) and molecular weight modifier (eg tertdodecy mercaptan). The polymerisation temperature is low at SoC. The conversion ...

The sensitizing paper produced by this plant introduced here is an indispensable items for use in civil engineering, architectural and plant designs. It is prepared by coating sensitizing liquid mixed with some chemicals ...

As the society becomes more civilized, the weight glass occupies also increases. Particularly, the modernization in architecture and westernization in life pattern have greatly expanded the sheet glass market, ...

It is the front and rear cushions that determine the smartness of motorcycle and pleasure of its riding. In particular, the built-in type (containing the cushion spring inside the fork pipe) making a good use of ...

Man can do without sophisticated machinery, but agriculture and food production are unthinkable without the use of simple tools, tools that are easy to make and easy to use. No farming can be done without shovels and ...

Sign pen is a sort of writing tool called marking pen. It is, together with pencil, pen, ball point p-en, and mechanical pencil, one of the most widely used writing tool. Using felt tip and oily, quick drying ink, ...

The small-scale repair workshop is mainly a workshop for mechanical repairs, whose services include repairing machine tools and similar machines, regardless of their make, overhauling small scale plant, modernizing ...