Patent · US Active

Catalyst masterbatch

US10767020B2 · kind B2 · utility

0Cited by
8References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2013
Grant dateSep 8, 2020
Priority date
Expiry dateApr 24, 2033

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2312/08
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention relates to a catalyst masterbatch for cross-linking a polyolefin having cross-linkable silicon-containing groups. The catalyst masterbatch includes both of a Brønsted acid and/or Brønsted acid anhydride (A); and a polyolefin (B) containing Brønsted acid and/or Brønsted acid anhydride groups. The invention also encompasses compositions of a polyolefin having cross-linkable silicon-containing groups that include the catalyst masterbatch, use of the catalyst masterbatch in a cross-linking reaction of silicon-containing polyolefins, and a cable layer that includes a polymer made using the catalyst masterbatch.

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