My experience in the field of water based polymers including:_ solution polymerization of acrylic acid, maliec anhydrid and methacrylic acid that is used as dispersing agent for ceramics, dispersing agent for paints , chealating agent for water treatment, anti rediposition agent in detergents _ emulsion polymerization for preparation of polyvinyl acetate ( homo polymer) , copolymer, and styrene acrylate that is used as binders for paints.and for preparation of emulsion acrylate thickener, pressure sensitive adhesives(PSA), and binders for textile printing._ my experience includes : development of existing products and reducing the cost. solving of production problems. formulation and innovation of new products that present in markets. scaling up of new formula to pilot scale and production scale. technical support for solving customers problems.