Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Reexamination Certificate
2005-03-15
2005-03-15
Garrett, Dawn (Department: 1774)
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
C428S372000, C428S378000, C428S379000, C428S391000, C428S394000, C174S11000P, C174S1200SR
Reexamination Certificate
active
06866932
ABSTRACT:
An olefin-based resin composition contains (a) 39-94 parts by weight of a propylene homopolymer or propylene-ethylene copolymer of at least 50 wt. % propylene content, having a melt-flow rate of 0.1-5 g/10 min, (b) 1-20 parts by weight of a polypropylene modified with 0.1-10% by weight of an acid anhydride, (c) 5-60 parts by weight of a styrene-based polymeric elastomer modified with 0.1-10% by weight of an acid anhydride, the total of components (a), (b) and (c) being 100 parts by weight, and (d) 30-200 parts by weight of a metal hydroxide. This halogen-free resin composition has a good balance of properties such as wear resistance, flame resistance, tensile properties and flexibility, which are required for the covering material of an electrical wire for an automobile.
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Fujimoto Hiroshi
Hase Tatsuya
Sato Masashi
Garrett Dawn
Sumitomo Electric Industries Ltd.
Sumitomo Wiring Systems Ltd.
Thompson Camie S
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