Patent ID: 8821971
Filing Date: 2014-09-02
Classification: C08F,C08L,C09J,D06N

Abstract:
1. A method of producing a floor covering, comprising adding at least one polyolefin to a floor covering base material, wherein the at least one polyolefin comprises not more than 30% by mass of ethylene, 82-100% by mass of propylene and not more than 25% by mass of 1-butene or of another linear 1-olefin, with the sum of the proportions being 100% by mass, and the propene triad distribution determined by 13C-NMR has an atactic proportion of 20-55% by mass, an isotactic proportion of 40-80% by mass and a syndiotactic proportion of not more than 30% by mass, and the at least one polyolefin has a polydispersity of 1.4-3.5.