Title:
OLEFINIC RESIN COMPOSITION, METHOD FOR PRODUCING THE SAME AND ELECTRIC CABLE COATED THEREWITH
Document Type and Number:
Japanese Patent JP3798630
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a halogen-free olefinic resin composition satisfying properties such as abrasion resistance, flame retardancy, tensile properties and flexibility required for a coating material for an automotive cable with a good balance.
SOLUTION: This olefinic resin composition comprises (a) 39-94 pts.mass of propylene polymer selected from propylene homopolymer and propylene- ethylene copolymer comprising ≥50 mass% content of propylene and having 0.1-5 g/10 min melt flow rate, (b) 1-20 pts.mass of polypropylene modified with 0.1-10 mass% of an acid anhydride, (c) 5-60 pts.mass of styrene-based elastomer modified with 0.1-10 mass% of an acid anhydride [wherein, the total of the polymer (a), (b) and (c) is 100 pts.mass] and (d) 30-200 pts.mass of a metal hydroxide.
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Inventors:
Masashi Sato
Tatsuya Hase
Koji Fujimoto
Tatsuya Hase
Koji Fujimoto
Application Number:
JP2001011811A
Publication Date:
July 19, 2006
Filing Date:
January 19, 2001
Export Citation:
Assignee:
SUMITOMO WIRING SYSTEMS,LTD.
Sumitomo Electric Industries, Ltd.
Sumitomo Electric Industries, Ltd.
International Classes:
C08L23/10; C08K3/22; C08K9/06; C08L23/26; C08L53/02; H01B3/28; H01B3/44; H01B7/295; (IPC1-7): C08L23/10; C08K3/22; C08K9/06; C08L23/26; C08L53/02; H01B3/28; H01B3/44; H01B7/295
Attorney, Agent or Firm:
Aoyama Aoi
Yasuo Shibata
Yasuo Shibata