Title:
RESIN COMPOSITION AND FOAM INSULATED WIRE
Document Type and Number:
Japanese Patent JP2012121995
Kind Code:
A
Abstract:
To provide a resin composition excellent in stability of a foaming degree in order to prevent aggravation of the S/N ratio caused by impedance mismatching resulting from foaming degree fluctuation when highly foamed, and to provide a foam insulated wire using the resin composition.
In this resin composition comprising a polyolefin resin, the viscosity of the resin composition is in the range of ≥500 and ≤2,300 Pa s under measuring conditions of a measuring temperature of 170°C and a measuring frequency of 1 Hz, and a strain hardening ratio in uniaxial elongation viscosity measured under measuring conditions of a measuring temperature of 150°C, and a strain rate of 3.0 s-1 is ≥800%.
Inventors:
SUZUKI HIDEYUKI
ENDO HIROHISA
KODAMA SOHEI
ABE MASAHIRO
NAKAYAMA AKINARI
ENDO HIROHISA
KODAMA SOHEI
ABE MASAHIRO
NAKAYAMA AKINARI
Application Number:
JP2010274007A
Publication Date:
June 28, 2012
Filing Date:
December 08, 2010
Export Citation:
Assignee:
HITACHI CABLE
International Classes:
C08J9/04; C08L23/00; H01B3/44; H01B7/02
Domestic Patent References:
| JP2006022276A | 2006-01-26 | |||
| JP2006249219A | 2006-09-21 | |||
| JP2000235814A | 2000-08-29 | |||
| JP2001135145A | 2001-05-18 | |||
| JP2008027899A | 2008-02-07 | |||
| JP2012121990A | 2012-06-28 |
Attorney, Agent or Firm:
Nobuo Kinutani