Polypropylene resin composite, its preparation method and application

Application Number: 00107652
Application Date: 2000.05.24
Publication Number: 1272512
Publication Date: 2000.11.08
Priority Information:
International: C08J5/18;C08L23/12;D01D5/253
Applicant(s) Name: Inst. of Chemistry, Chinese Academy of Sciences
Address:
Inventor(s) Name: Hu Xianbo;Qu Liangwei;Wang Dujin
Patent Agency Code: 00000
Patent Agent:
Abstract The present invention relats to a polypropylene resin composite, its preparation method and application. It is made up by using (by weight portion) 80-98 portions of chemical degradative modified polypropylene, 1-15 portions of polymerization-level copolymerized or homopolymerized polypropylene, 0.1-10 portions of high-density polyethylene, 0.1-3 portions of low-desity polyethylene, 0.1-0.3 portion of 2,6-di-tert-butyl-4-methyl phenol, 0.1-0.5 portion of calcium stearate through the process of uniformly mixing, extruding by twin-spiral lobe extruder at 180-230 deg.C, band-casting and granulating. Said invention can be made into high-strength polypropylene ribbon-like filament, polypropylene film and tube material.

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