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Preparation of Buna-S polymer? No spam☺️☺️​

Answer»

Explanation:

It is a RANDOM co-polymer formed by the emulsion polymerization of a MIXTURE of 1:3 butadiene and styrene in the PRESENCE of peroxide catalyst at 5 degree Celsius and THEREFORE the product is called as cold rubber. The rubber obtained is also called Styrene butadiene rubber .



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