FIELD: materials.
SUBSTANCE: invention relates to impregnated materials, such as prepregs and decorative impregnated materials or decorative coating materials. Prepreg, used for producing decorative paper or decorative coating material, is produced by impregnating decorative paper-base with a solution of an impregnating resin. Solution of impregnating resin contains at least one styrene-alkylacrylate-hydroxyethyl methacrylate copolymer, wherein alkyl denotes methyl, ethyl, propyl or butyl, and at least one water-soluble polymer, selected from starch or dextrin from starch.
EFFECT: prepreg is characterised by improved resistance to separation, as well as better adhesion and flatness.
10 cl, 1 tbl, 9 ex
Authors
Dates
2017-01-10—Published
2012-06-21—Filed