Title:
FLAME-RETARDANT RESIN COMPOSITION AND INSULATED WIRE
Document Type and Number:
WIPO Patent Application WO/2010/087256
Kind Code:
A1
Abstract:
Disclosed are a flame-retardant resin composition and an insulated wire, in each of which a metal hydrate such as magnesium hydroxide is used as a flame-retardant agent, and each of which has excellent cold resistance and excellent wear resistance.
The flame-retardant resin composition comprises a flame-retardant agent mainly composed of a metal hydrate and a base resin, wherein the base resin comprises at least two polyolefin resins each having an elastic modulus of 2000 MPa or more, and wherein at least one of the polyolefin resins has a melt flow rate (MFR) of 5 g/10 min or less. The base resin may additionally contain a polyolefin resin having a melt flow rate (MFR) of 5 g/10 min or more, wherein the polyolefin resin is preferably a polypropylene resin having a functional group. The insulated wire is produced by forming an insulating material comprising the flame-retardant resin composition around a conductive material.
Inventors:
NONAKA TSUYOSHI (JP)
Application Number:
PCT/JP2010/050606
Publication Date:
August 05, 2010
Filing Date:
January 20, 2010
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
NONAKA TSUYOSHI (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
NONAKA TSUYOSHI (JP)
International Classes:
C08L23/02; C08K3/22; C08L23/26; H01B3/00; H01B3/44; H01B7/295
Foreign References:
| JP2008195933A | 2008-08-28 | |||
| JP2004231693A | 2004-08-19 | |||
| JP2003306604A | 2003-10-31 | |||
| JPH04306505A | 1992-10-29 | |||
| JPH051712A | 1993-01-08 | |||
| JP2002201322A | 2002-07-19 | |||
| JP2001011259A | 2001-01-16 |
Attorney, Agent or Firm:
UENO, NOBORU (JP)
Ueno 登 (JP)
Ueno 登 (JP)
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