A SILICON CONTAINING COMPOUND AS PROCESSING AID FOR POLYOLEFIN COMPOSITION

摘要

The present invention relates to the use of a silicon containing compound as processing aid in the compounding of polyolefin compositions, wherein the silicon containing compound has a structure according to the formula (I): (R¹)_x[Si(R²)_y(R³)_z]_m wherein R¹, which may be the same or different if more than one such group is present, is a monofunctional, or, if m = 2, is a bifunctional, hydrocarbyl residue comprising from 1 to 100 carbon atoms; R², which may be the same or different if more than one such group is present, is a hydrocarbyloxy residue comprising from 1 to 100 carbon atoms; R³, is -R⁴SiR¹ _pR