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Title:
POLYPROPYLENE RESIN COMPOSITION
Document Type and Number:
Japanese Patent JP2018016680
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a polypropylene resin composition excellent in scratch resistance, rigidity and impact resistance.SOLUTION: A polypropylene resin composition has a content of component (A) of 70-90 pts.mass and a content of component (B) of 10-30 pts.mass when the total of the content of the component (A) and the content of the component (B) is 100 pts.mass, and has a content of component (C) of 1-5 pts.mass. The component (A) is polypropylene; the component (B) is talc having an average particle size of 1 μm to 8 μm; and the component (C) is polyoxyethylene monomethylether having a molecular weight of 2,000-4,000 at the maximum point of the refractive index strength in a chromatogram obtained using a differential refractive index meter in gel permeation chromatography.SELECTED DRAWING: Figure 1

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WO/2013/079539POLYOLEFIN COMPOSITION WITH REDUCED OCCURRENCE OF FLOW MARKS
WO/2000/053669OLEFIN POLYMERS AND ALPHA-OLEFIN/VINYL OR ALFA-OLEFIN/VINYLIDENE INTERPOLYMER BLEND FOAMS
JPS5846141[Title of the Invention] Polypropylene constituent
Inventors:
MOCHIDATE KAZUOMI
TAMURA TORU
Application Number:
JP2016146005A
Publication Date:
February 01, 2018
Filing Date:
July 26, 2016
Export Citation:
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Assignee:
NOF CORP
International Classes:
C08L23/12; C08K3/34; C08L71/02
Domestic Patent References:
JPS5879043A1983-05-12
JPH11100471A1999-04-13
JPH0525333A1993-02-02
JP2000072870A2000-03-07
Foreign References:
CN105199220A2015-12-30
Attorney, Agent or Firm:
Masumi Hosoda
Juno Aoki



 
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