Patent · US Active

Bi—or tricyclic sterically hindered alkoxyamines and process for their preparation

US8598369B2 · kind B2 · utility

1Cited by

3References

10Claims

0Family size

Assignee

BASF SE

Inventors

Stefan Hauck · Lampertheim, DE
Walter Fischer · Reinach, CH
Kai-Uwe Schoning · Oberwil, CH

Key dates

Filing date	Aug 3, 2010
Grant date	Dec 3, 2013
Priority date	—
Expiry date	Aug 3, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/353
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The instant invention pertains to novel bi- or tricyclic sterically hindered alkoxyamines, their precursors, a process for their preparation and their use as light stabilizers for polymers or coatings, as flame retardants, as peroxide substitutes (rheology modifiers) or carbon radical scavengers.

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