PROPYLENE RESIN COMPOSITION AND ITS APPLICATION Russian patent published in 2017 - IPC C08L23/10 C08L23/16 C08L23/14 C08L23/26 C08K3/00 

Abstract RU 2632811 C2

FIELD: chemistry.

SUBSTANCE: composition comprises a propylene polymer (A) having a melt flow rate of 20-300 g/10 min, ethyleneα-olefin diene copolymer (B-1) having a melt flow rate of less than 0.4 g/10 min, ethyleneα-olefin copolymer (B-2) having a melt flow rate of 0.5 g/10 min to less than 10 g/10 min, an inorganic filler (C), a modified polypropylene (D), a surface modifier (E), and a pigment (F). The modified polypropylene (D) is a polypropylene modified with a fatty acid anhydride, the surface modifier (E) is one or more groups consisting of amides of fatty acids and monoglycerides.

EFFECT: propylene resin composition of the invention allows to produce moulded articles having excellent mechanical properties and scratch resistance.

14 cl, 2 tbl, 13 ex

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RU 2 632 811 C2

Authors

Sinotsuko Takuya

Khirano Ichinosuke

Kusumoto Tatsuya

Dates

2017-10-10Published

2014-07-08Filed