Patent · US Active

Flame retardant rotomolded polyolefin

US12012542B2 · kind B2 · utility

0Cited by

1References

13Claims

0Family size

Assignee

BASF SE

Inventors

John Sigler · Newburgh, US
Thomas F. Thompson · Highland Mills, US
Stephen Mark Andrews · New Fairfield, US

Key dates

Filing date	Feb 20, 2019
Grant date	Jun 18, 2024
Priority date	—
Expiry date	Sep 14, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2201/014
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Polyolefin hollow articles prepared via a rotomolding process are provided flame retardancy by incorporating therein a phosphonate ester, an N-alkoxy hindered amine and melamine cyanurate.

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