LOESUNGSMITTELFREIE, MONOMERARME BZW. -FREIE, POLYMERISIERBARE SCHMELZMASSE, VERFAHREN ZU DEREN HERSTELLUNG UND VERARBEITUNG

A hot melt material for corrosion-resistant, abrasion-resistant... and/or for formation of a protective film having barrier properties on sheet-like substrates and mouldings made of metal, plastic, cellulose materials and/or inorganic materials, in particular those for packaging purposes, comprising A) one or more polymerisable, hydroxyl-containing polymers having a mean molecular weight (Mw) of between 1000 and 500,000 and a glass transition temperature (Tg) of >/= +20 DEG C, and/or B) one or more polymerisable, linear, unbranched and/or branched polyesters and/or copolymers thereof having a mean molecular weight (Mw) of between 800 and 50,000 and a glass transition temperature (Tg) of >/= -50 DEG C, and/or C) a polymerisable oligomer carrying ethylenically unsaturated groups from the series comprising acrylic, methacrylic, ether, ester, urethane, amide, imide, epoxide, siloxane, phenol, novolak and/or mercapto compounds having a mean molecular weight (Mw) of from 400 to 10,000, and D) optionally further known additives, is processed by polymerisation or curing.