C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 47/00 (2006.01) B29C 41/00 (2006.01) C08L 23/10 (2006.01) C08L 23/16 (2006.01) C08L 83/04 (2006.01) B29C 41/18 (2006.01)
Patent
CA 2052566
THERMOPLASTIC ELASTOMER POWDER FOR POWDER SLUSH MOLDING, POWDER SLUSH MOLDING METHOD USING THE SAME AND MOLDED ARTICLE THEREOF ABSTRACT OF THE DISCLOSURE A thermoplastic elastomer powder for powder slush molding, comprising an elastomer composition of an ethylene-.alpha.-olefin copolymer rubber and a polyolefin resin, wherein said elastomer composition has a complex dynamic viscosity ?*(1) as measured at a frequency of l radian/sec in a dynamic viscoelasticity measurement at 250°C, of 1.5 x 105 poise or less, a Newtonian viscosity index n calculated from the following formula by using the complex dynamic viscosity ?*(1) at a frequency of 1 radian/sec and the complex dynamic viscosity ?*(100) at a frequency of 100 radian/sec. of 0.67 or less: n = [log?*(1) - log?*(100)]/2.
Hamanaka Tatsuo
Hikasa Tadashi
Igarashi Toshio
Mendori Hiroaki
Shida Yuu
Bull Housser & Tupper Llp
Sumitomo Chemical Co. Ltd.
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