Title:
ノンハロゲン難燃性樹脂組成物、絶縁電線及びケーブル
Document Type and Number:
Japanese Patent JP6657643
Kind Code:
B2
Abstract:
The invention provides a halogen-free flame-retarding resin composition, an insulation wire, and a cable. The halogen-free flame-retarding resin composition can maintain extrusion property, thermal impact property and flexibility even under large quantity of usage of a metal hydrate, and flame retarding performance improved. The halogen-free flame-retarding resin composition includes, on the basis of 100 parts by mass of polyolefin resin, 100-250 parts by mass of Al(OH)3 which has been subjected to surface treatment with silane, and 5-50 parts by mass of more than one selected from melamine cyanurates, zinc stannate, and amorphous silicon dixoide, wherein the polyolefin resin includes more than two ethylene-vinyl acetate copolymers being more than 55 parts in mass in total, the average vinyl acetate content of the more than two ethylene-vinyl acetate copolymers is 37.5-45 mass%, average MFR being 10-50 (gram per ten minutes).
Inventors:
Ryutaro Kikuchi
Naohiro Taniguchi
Naohiro Taniguchi
Application Number:
JP2015153442A
Publication Date:
March 04, 2020
Filing Date:
August 03, 2015
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
International Classes:
C08L31/04; C08K3/24; C08K3/36; C08K5/3492; C08K9/06; C08L23/06; C08L23/08; C08L23/12; C08L23/26; H01B7/02; H01B7/18
Domestic Patent References:
| JP2008150532A | ||||
| JP2013222518A | ||||
| JP2015021120A | ||||
| JP2003034793A | ||||
| JP2015072743A |
Attorney, Agent or Firm:
Tadao Hirata
Kenji Tsunoda
Keiko Nakamura
Endo Wako
Takashi Nomiyama
Hiroyuki Ito
Kenji Tsunoda
Keiko Nakamura
Endo Wako
Takashi Nomiyama
Hiroyuki Ito