PROCEDURE FOR THE OBTAINING OF AQUEOUS COPOLYMER DISPERSIONS OF ACRYLIC ESTERS (MET) IN TWO STAGES AND THEIR USE AS IMPREGNATION, COATING AND BINDING AGENTS FOR FIBROUS SURFACE FORMATIONS.

摘要

THE PATENT AFFECTS A PROCESS FOR THE MANUFACTURE OF AQUEOUS DISPERSIONS OF ESTER (META) ACRYLIC - COPOLYMER THROUGH POLYMERIZATION OF THE MONOMERS IN DIFFERENT COMBINATIONS OF PRESENT AQUATIC MONOMERS IN THE REUTERING AULES IN THE ARABIAN EULES IN THE US OF THE USUAL EMULGATORS OR OF POLYMERIZATION INITIATORS, BEING POLYMERIZED IN THE FIRST LEVEL OF 40 TO 99.5% OF THE WEIGHT AND IN THE SECOND LEVEL OF 60 TO 0.5% OF THE WEIGHT OF THE TOTALITY OF THE MONOMERS; IN THE SECOND LEVEL, 0.5 TO 10% OF THE WEIGHT, REFERING TO THE TOTAL OF MONOMERS, OF ACID (GOAL) ACRYLAMIDOGLYCOL AND / OR OF ITS METHYL ESTER AND / OR ITS METHYL ETHER, IS POLYMERIZED IN THE FIRST LEVEL OF 0 TO 1.8% OF THE WEIGHT, REFERRED TO THE TOTAL OF MONOMERS, OF THE COMPOUNDS OF AMIDOGLYCOL ACID, AS WELL AS THE USE OF THE DISPERSIONS OF COPOLYMERIZES OBTAINED AS BINDERS FOR FLAT TEXTILE FIBROUS FORMATIONS.