Method for preparation of the filler for the chlorobutyl rubber and its application for the process of vulcanization of the chlorobutyl rubber

摘要

the subject of the invention is the preparation napeu0142niacza to chlorobutyl rubber having, successively and) dissolves acid beta alaninohydroksamowy or salicylohydroksamowy in ratio of 1: 1, v / v in deionised water and absolute alcohol, (b) is added to the solution stage and fosfinianu) monohydrate sodium nah2 * p02 * h2o concentration of 20 mmol.(c) are shaken to magnetic shaker at 120 degrees, (d) wkrapla to piu0119ciouwodniony copper sulphate cuso4 * 5h2o, 80 mmol for acid hydroksamowego in relation to cu2 + in copper stechiometrycznym quantities 6 ml / min and reacts for 3 hours, (e) a mixture of stage d) cools and odw irowuje, (f) drying the product of step (e) in the temperature 100u00b0c for a period of 8 hours in order to remove moisture.(g) cools the product of stage (f) to a temperature below 120 degrees. the object of the application is also applicable to napeu0142niacza chlorobutyl rubber vulcanisation process.