Patent · US Active

Moisture cureable polymer for flexible cables

US12404392B2 · kind B2 · utility

0Cited by

1References

13Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Kjell Fossum · Stenungsund, SE
Stefan Hellstrom · Stenungsund, SE
Bernt-Ake Sultan · Lund, SE

Key dates

Filing date	Apr 29, 2020
Grant date	Sep 2, 2025
Priority date	—
Expiry date	Apr 5, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH01B3/448
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to the use of a polyethylene composition comprising one or more ethylene copolymer(s) wherein the ethylene copolymer is a terpolymer containing monomer units with polar groups and monomer units with hydrolysable silane groups, wherein the monomer units with polar groups are present in an amount of more than 5 mol. % based on the total polyethylene composition, and a silanol condensation catalyst in an amount of 0.0001 to 5 wt. %, based on the total polyethylene composition for improving the adhesion between a layer of a cable comprising the polyethylene composition and a polyurethane resin.

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