公开(公告)号：US11929192B2

公开(公告)日：2024-03-12

申请号：US16965794

申请日：2019-01-21

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Cindy Flenniken ,  Chun D. Lee ,  Claudio Cavalieri ,  Monica Galvan ,  Vincent Baudier ,  Gisella Biondini

IPC: H01B3/44 ,  C08K5/14 ,  C08L23/08 ,  C08L23/12 ,  C08L23/14

CPC classification number: H01B3/441 ,  C08K5/14 ,  C08L23/0815 ,  C08L23/0853 ,  C08L23/0869 ,  C08L23/0892 ,  C08L23/12 ,  C08L23/14 ,  C08L2203/20

Abstract: A cable article made from or containing a polyolefin composition made from or containing: (i) from 20.0 wt % to 80.0 wt % of component T1) being an interpolymer of ethylene and less than 7 wt %, of a polymerizable comonomer; (ii) from 0.5 wt % to 5.0 wt % of a peroxide; and (iii) from 20.0 wt % to 80.0 wt % of component T2). Component T2) is made from or contains: A) 5-35% by weight of a propylene homopolymer or a propylene ethylene copolymer; B) 20-50% by weight of a copolymer of ethylene and a C3-C8 alpha-olefin containing from 0.1% to 20% by weight of alpha-olefin units; and C) 30-60% by weight of a copolymer of ethylene and propylene containing from 25% to 75% by weight of ethylene units. The cable article is selected from the group consisting of cable insulation and cable jacketing.