Title:
RESIN COMPOSITION AND POWER CABLE
Document Type and Number:
WIPO Patent Application WO/2023/233697
Kind Code:
A1
Abstract:
Provided is a resin composition containing more than 50 mass% and 80 mass% or less of a propylene unit, and at least 20 mass% of an ethylene unit or at least 7 mass% of a butene unit, per 100 mass% in total of monomer units contained in the resin components, the resin composition having: a co-continuous structure, which includes a first continuous phase that contains a relatively large amount of the propylene unit and a second continuous phase that contains a relatively small amount of the propylene unit; or a sea-island structure, which includes a sea phase that contains a relatively large amount of the propylene unit and an island phase that contains a relatively small amount of the propylene unit, the island phase having a maximum length of 600 nm or less as measured in a cross-sectional image observed using a transmission electron microscope.
Inventors:
YAMASAKI SATOSHI (JP)
Application Number:
PCT/JP2023/000910
Publication Date:
December 07, 2023
Filing Date:
January 16, 2023
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
C08L23/16; C08L53/02; H01B7/02; H01B9/00
Domestic Patent References:
| WO2021090578A1 | 2021-05-14 |
Foreign References:
| JP2021075621A | 2021-05-20 | |||
| JPH02170845A | 1990-07-02 | |||
| JPH03168234A | 1991-07-22 | |||
| JP2004107490A | 2004-04-08 | |||
| JP2014025060A | 2014-02-06 |
Attorney, Agent or Firm:
FUKUOKA Masahiro et al. (JP)
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