Patent · US Expired

Stabilizer combination

US6060543A · kind A · utility

21Cited by

8References

15Claims

0Family size

Assignee

Ciba Specialty Chemicals Corporation · US

Inventors

Thomas Bolle · Weil am Rhein, DE
Pascal Hayoz · Therwil, CH

Key dates

Filing date	Sep 8, 1997
Grant date	May 9, 2000
Priority date	—
Expiry date	Sep 8, 2017

Classification

Technology area (CPC G)Physics
CPC primaryG03C1/8155
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Mixtures comprising a compound of the formula I and a compound of the formula II ##STR1## in which E.sub.1 and E.sub.2 ##STR2## q is 0 or 1, p and k are each 1 or 2, and the remaining symbols are as defined in claim 1, are outstandingly suitable for stabilizing organic material, especially coating materials.

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