Process for the preparation of modified unoriented electrical grade polyvinylidene fluoride polymer films. The process comprises extruding a melt mix of polyvinylidene fluoride polymer and a nucleating agent in 0.5 to 5% by weight of the polymer, cutting the extrudate into pellets and pressing the pellets into films.
Indian patent application no. 1258/MUM/2011
Inventors: Devang Vipin Khakhar, Vijayakumar R. P, Ashok Misra