公开(公告)号：US20210074447A1

公开(公告)日：2021-03-11

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 ,  C08L23/08 ,  C08L23/12 ,  C08L23/14 ,  C08K5/14

Abstract: A cable article made from or containing a polyolefin composition made from or containing 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; from 0.5 wt % to 5.0 wt % of a peroxide; and from 20.0 wt % to 80.0 wt % of component T2) made from or containing 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, wherein the cable article is selected from the group consisting of cable insulation and cable jacketing.

公开(公告)号：US20180044511A1

公开(公告)日：2018-02-15

申请号：US15798017

申请日：2017-10-30

Applicant: EQUISTAR CHEMICALS, LP ,  Basell Poliolefine Italia S.r.l.

Inventor： MAGED G. BOTROS ,  ENRICO CONSTANTINI ,  CHARLES S. HOLLAND ,  CHUN D. LEE ,  ENRICO MASARATI

IPC: C08L23/10

CPC classification number: C08L23/10 ,  C08L23/14 ,  C08L23/16 ,  C08L51/06 ,  C08L2203/16 ,  C09J123/14 ,  C08L23/02

Abstract: The present disclosure provides a polyolefin-based composition suitable for use as adhesives and/or tie-layer adhesive compositions as well as a multi-layered structure made from and/or containing the polyolefin-based composition. The polyolefin-based composition is made from and/or contains (a) a grafted polyolefin composition, (b) a first polymer composition, (c) a polypropylene-containing blend composition, and (d) optionally, an additives composition having one or more additives.