Method for preparing organic and inorganic hybrid materials based on gelatine and organofunctional poly(siloxanes)

摘要

the subject of the invention is a way of organo inorganic hybrid materials based on gelatin and poly (organofunkcyjnych siloksanu00f3w), applicable in packaging industry, measures powu0142okotwu00f3rczych or in the production of biomedical materials.organo inorganic hybrid way receive materials based on gelatin and poly (organofunkcyjnych siloksanu00f3w) is that pork gelatin type a, index bloom and 90 - 300, beef type b, index bloom's 75 - 225 or clammy dissolves in water and heated to temperature in the 40 - 90u00b0c, then added poly (siloxane) with the general formula 1.where r1 is ch3 or alkyl group or aryl group c2h5 c6h5; r2 - functional group containing epoxy group; r3, r4 - equal or different functional group reactive with groups epoksydowymi, i.e. not containing ruchliwego hydrogen atom, such as alkyl groups containing from 1 to 40 atom the carbon; fluoroalkilowe cf2h (cf2) ach2o - or cf3 (cf2) ach2 -; polyether (och2 - ch2) boch3; cyjanianowe,tiocyjanianowe, metakrylowe, amino and k = 0 - 100; m = 1 - 25; n = 0 - 24; l = 0 - 24; x = 2 - 6, y = 2 - 6; z = 2 - 6; and = 0 - 20; b = 0 - 20; previously dissolved in solvent organic by weight gelatin: poly (siloxane) in the (10: 0,25) - (0,25: 10), whereby the reaction is in the range ph 2 - 9, c zasie at least 1 hour.