Patent · US Active

Polyethylene composition for improving adhesion to polyurethane resins

US12391823B2 · kind B2 · utility

0Cited by

4References

13Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Bernt-Ake Sultan · Lund, SE
Jonas Junqvist · Stenungsund, SE
Elisabeth Ribarits · Spekeröd, SE

Key dates

Filing date	Apr 28, 2020
Grant date	Aug 19, 2025
Priority date	—
Expiry date	Apr 2, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH01B7/0216
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The present invention concerns a polyethylene composition comprising (A) an ethylene co-polymer containing monomer units with hydrolysable silane-groups, and (B) one or more ethylene co-polymers selected from the group of (B1) an ethylene co-polymer containing monomer units with hydroxyl groups, (B2) an ethylene co-polymer containing monomer units with (meth-)acrylate groups, and (B3) an ethylene co-polymer containing monomer units with hydroxyl groups and (meth-)acrylate groups, a cable comprising a layer (1) which comprises one or more ethylene copolymers selected from the group of (B1), (B2) and (B3) and to the use of one or more ethylene co-polymers selected from the group of (B1), (B2) and (B3) for improving the adhesion between a layer of a cable comprising the ethylene co-polymer(s) and a polyurethane resin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.