ES253739A2 - Procedure for the preparation of a wax for pavements (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improvements in the object of the main patent number 248.003 by procedure for the preparation of a wax for pavements, containing from 5 to 15% of waxes or materials of the wax type, solid at least in part and consisting of two substances from at least the following groups: A) esters derived from aliphatic, aromatic and alicyclic mono- and polycarboxylic acids, saturated and unsaturated, with at least 10 carbon atoms, and monovalent and plurivalent alcohols aliphatic, aromatic and alicyclic, saturated and unsaturated, with 2 carbon atoms per least; B) free, saturated and unsaturated aliphatic mono and polycarboxylic acids with at least 10 carbon atoms; C) aliphatic acid amines with melting points higher than room temperature, or at 20º c; D) solid hydrocarbons at room temperature, or at 20º c; E) halogenated hydrocarbon derivatives at room temperature at 20º c; F) organosilicon compounds, and 20 to 60% of blowing agent, mixture that in the rest is composed of dissolving and dissolving agents constituted in part, for greater advantage, by aliphatic, alicyclic and aromatic hydrocarbons, or halogenated hydrocarbon derivatives of low weight molecular, fluids at room temperature or at 20º c, all in such a way that the specific weight of the fluid phase of the total mixture corresponds to the ambient temperature or to 20º c, with an accuracy of 5%, to the specific weight of the suspended portions of the solid components, and characterized in that said solvent or dispersing agents are composed, at least in part, preferably in 3 to 10% of the total mixture, of an organic solvent, totally or partially soluble in water containing at least two atoms of 0, at least one of which is found in the atomic group -coc- and preferably in a cyclic unión, and which presents of two to eight atoms of c. (Machine-translation by Google Translate, not legally binding)