A POLIVINYL CHLORIDE COMPOSITION READY FOR PROCESSING AND ITS PREPARATION METHOD

摘要

The invention relates to a homo- or copolymer composition of a vinyl chloride, which is ready for processing and which contains additives necessary from the point of view of the processing, such as stabilizers, lubricants, colourants, reinforcing agents and processing aids, and to a method for its preparation. The polymer has been prepared by adding into the polymerization reactor in the beginning of the polymerization, during it or at the end thereof 0.01-50 weight-% of the amount of vinyl chloride a liquid olefin oligomer and/or ethylene olefin copolymer or olefin terpolymer.