pharmaceutical preparations and basic pharmaceutical products ( ) manufacture of photographic chemical material ( ) manufacture of plant protection products ( ) manufacture of plastics in primary forms ( ) manufacture of soap and detergents, cleaning and polishing preparations ( ) manufacture of synthetic...
pharmaceutical preparations and basic pharmaceutical products ( ) manufacture of photographic chemical material ( ) manufacture of plant protection products ( ) manufacture of plastics in primary forms ( ) manufacture of soap and detergents, cleaning and polishing preparations ( ) manufacture of synthetic...
gonullu explained the change from the hvac market being dominated by micro-glass media and charged melt blown, which in the hepa efficiencies is high priced. however, once the charges of the media are dissipated by loading, the efficiency of the material can degrade quickly. at this point, nanofiber synthetic...
rubber. when the word butadiene is used, most of the time it refers to -butadiene. butadiene is used primarily as a chemical intermediate and as a monomer in the manufacture of polymers such as synthetic rubbers or elastomers, including styrene-butadiene rubber (sbr), polybutadiene rubber (pbr), polychloroprene...