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1. (WO2017151555) SINGLE STEP COMPOUNDING OF ORGANOCLAY AND TITANIUM DIOXIDE FOR NANOCOMPOSITE FILMS

Pub. No.:    WO/2017/151555    International Application No.:    PCT/US2017/019844
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Wed Mar 01 00:59:59 CET 2017
IPC: B29B 7/90
B29B 7/46
C08L 23/06
B29D 7/01
B29K 105/00
B29K 703/04
B29K 703/08
B29K 23/00
Applicants: KIMBERLY-CLARK WORLDWIDE, INC.
Inventors: CHEN, Feng
WIDEMAN, Gregory J.
MLEZIVA, Mark M.
Title: SINGLE STEP COMPOUNDING OF ORGANOCLAY AND TITANIUM DIOXIDE FOR NANOCOMPOSITE FILMS
Abstract:
A method for manufacturing a blended polymer includes feeding separately into an extruder a polyolefin, a filler, a clay powder, and a compatibilizer; mixing in the extruder the polyolefin, the filler, the clay powder, and the compatibilizer; and forming the blended polymer from the resulting mixture using the extruder. A method for manufacturing a blended polymer also includes feeding separately into an extruder a polyolefin, an inorganic filler, a clay powder, and a compatibilizer; mixing in the extruder the polyolefin, the inorganic filler, the clay powder, and the compatibilizer; and forming the blended polymer from the resulting mixture using the extruder.