C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3080, 400/49
C08L 23/00 (2006.01) C08K 3/34 (2006.01) C08L 23/02 (2006.01) C08L 23/26 (2006.01) C08L 51/06 (2006.01) C08L 53/00 (2006.01)
Patent
CA 1218179
ABSTRACT OF THE DISCLOSURE A polypropylene composition having high impact resistance at low temperature is prepared by blending (1) crystalline polyolefin, (2) ethylene-.alpha.-olefin copolymer rubber (3) a polyolefin modified with an unsaturated car- boxylic acid, and (4) talc, mica or wollastonite. The com- position is improved in low-temperature impact resistance, dimensional stability in molding, paintability, warpage and weld strength and is used for automobile bumpers.
407596
Komatsu Masato
Morikubo Keiichi
Sei Kazuo
Yamamoto Noboru
Borden Ladner Gervais Llp
Toa Nenryo Kogyo K.k.
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