Patent ID: 6133337
Filing Date: 2000-10-17
Classification: C08G,C08K,C08L,C09D

Abstract:
A process for the preparation of crosslinked polymeric organic compounds by crosslinking, with or without free-radical forming initiators, by means of heat and/or high-energy radiation, in the absence of ethylenically unsaturated monomeric reactive diluents, at least one first prepolymer containing structural units having at least one ethylenic double bond and a softening range of less than 130.degree. C., wherein either said first prepolymer also contains structural units having at least one readily abstractable hydrogen with a bond energy of not more than 397 kJ/mol, wherein the readily abstractable hydrogens are incorporated into the prepolymer by way of structures of the formula (I), (II), (III), (IV), (V), (VIII), (IX), ##STR12## where --R-- is oxygen or a divalent radical having one or more ester, amide, urethane and/or ketone groups or is an ionic bond, ##STR13## or by way of esters of isoprenol, or wherein said at least one first prepolymer is mixed with at least one second prepolymer containing said structural units having at least one readily abstractable hydrogen.