Abstract:
PURPOSE: To make mass production and to perform a forming processing of melted materials which harden gradually, by pushing out polymer melted material including an effective substance and forming between a belt and a roller or between two belts. CONSTITUTION: A mixing and pushing out machine 1 is provided with plural hoppers 2, hoppers supplying solid composition and liquid composition of a mixed substances if necessary and a pipe which supplies an inert gas and performs deaeration. It is provided with further one or more nozzle 3. Forming elements (a roller and a belt or a pair of belts) are desirable to contain a cooling device generally used which cools to 10 to 20 deg.C by cooling liquid. If plural nozzles are installed, forming dents are provided on a roller and/or a belt or (in case of a pair of belts) on one or both belts, and the dents are one row or plural rows and run in circulation. It is desirable to contain an exfoliation roller in order that the formed tables are removed completely from forming dents without damage at the end part of the cooling zone.
Abstract:
PROBLEM TO BE SOLVED: To obtain a composition which is suitable for disinfection with high stability. SOLUTION: This composition contains an iodine carrier comprising (A) 20-71wt.% of polyvinyl pyrrolidone or poly-N-vinylcaprolactam or their mixture, (B) 20-71wt.% of dextrin with a dextrose equivalent of 2-40, (C) 6-25wt.% of elementary iodine and (D) 3-12.5wt.% of iodide anion, and is suitable for disinfection.