Mixture of a phosphonite with other components

US6964746B2 · kind B2 · utility

Assignee

• Clariant Corporation · DE

Inventors

• Elke Schlosser · Augsburg, DE
• Wolfgang Wanzke · Meitingen, DE
• Christian Lechner · Jesenwang, DE

Key dates

• Filing date: Jun 12, 2003
• Grant date: Nov 15, 2005
• Expiry date: Jun 12, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L77/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to mixtures of phosphonite (component A) and/or an ester and/or salt of a long-chain fatty acid (component B), and/or a carboxylic ester, and/or carboxylic amide (component C), and also to their use in polyamides or in polyesters.