This invention provides water-dispersible polyurethanes made by reacting a difunctional alcohol, a difunctional isocyanate, and a chain extender containing reactive hydrogen groups, and then neutralizing. This invention also provides aqueous polyurethane dispersions.
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Sanitary Door Handle for pull doors for ultimate Hygiene solution No disinfective spray or solution or motorised system, or cumbersome door linkages. Simple and ready to install on pull doors. No external or internal power source is required. Each pull and release of the handle dispenses a fresh pap.....
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Overview:A revolutionary technology that provides total solutions for packaging a vast array of sensitive products that are unstable in solutions. This is an important innovation in Beverage, Food, Personal Care, Pharmaceutical and Chemical Packaging Technology since the invention of plastic contain.....
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