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Title:
水分硬化性ワイヤおよびケーブル構造
Document Type and Number:
Japanese Patent JP7335820
Kind Code:
B2
Abstract:
Articles made from a moisture-crosslinkable, polymeric composition comprising in weight percent based on the weight of the composition: (A) 10 to 99.99 wt % of a nonpolar ethylenic polymer grafted with silane functionality (Si-g-npPE), the npPE having the following properties before grafting: (1) a vinyl content of 0.2 to 0.7 per 1,000 carbon atoms, (2) a melt index of 1.5 to 7.0 dg/min, (3) a density of 0.913 to 0.965 g/cc, and (4) a molecular weight distribution (Mw/Mn) of equal to or less than 8; (B) 0.01 to 20 wt % of a silanol condensation catalyst; and (C) 0 to 70 wt % of a flame retardant additive; exhibit one or more of desirable (a) silane grafting efficiency; (b) hot creep performance as a cable jacket/insulation after moisture crosslinking; (c) retained dielectric strength after glancing impact as a moisture crosslinked cable construction; and (d) crush resistance as a moisture crosslinked cable construction.

Inventors:
Chaudhary, Bharaatu Ai.
Tarreja, Mannish
Chan, Echi
Bawiskar, Santosh S.
Drew, Peter See.
Mandola, Manish Kay.
Gauche-Dustidder, Avisit
Patel, Rajan Em.
Sekhanovish, Kalyan
hee chi inn
On, Kenneth Hin-Leon
Application Number:
JP2019570069A
Publication Date:
August 30, 2023
Filing Date:
June 06, 2018
Export Citation:
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Assignee:
Dow Global Technologies LLC
International Classes:
C08L51/06; C08F255/02
Domestic Patent References:
JP11501970A
JP11513427A
JP2010540697A
JP2018514620A
JP2017519866A
JP2013004646A
JP2001126535A
Foreign References:
WO2016176034A1
WO2015195267A1
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Satoshi Deno
Atsushi Ebitani
Naonori Koda
Naoki Kobayashi