Patent ID: 6051640
Filing Date: 2000-04-18
Classification: C04B,C08F,Y02W

Abstract:
A cationically stabilized aqueous polymer emulsion, containinga dispersed copolymer A which, in polymerized form, is composed of from 30 to 80 parts by weight of styrene (monomer a), from 20 to 70 parts by weight of at least one monomer selected from the group consisting of esters of acrylic and methacrylic acid with C.sub.1 -C.sub.8 -alkanols (monomers b) and from 0 to 10 parts by weight of other monomers capable of free radical copolymerization (monomers c),  with the proviso that the static glass transition temperature Tg of the copolymer A is from 40 to 110.degree. C., andas dispersant B, a mixture consisting of at least one primary, secondary or tertiary organic monoamine of at least eight carbon atoms and an acid addition salt thereof.