Stabilized polyvinyl chloride molding compositions

US4656210A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Werner Erwied · Langenfeld, DE
• Horst Upadek · Erkrath, DE
• Bernd Wegemund · Haan, DE

Key dates

• Filing date: May 3, 1985
• Grant date: Apr 7, 1987
• Expiry date: May 3, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/41
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Stabilized polyvinyl chloride molding compositions contain, per 100 parts by weight polymer, 0.02 to 5 parts by weight of at least one compound of Formula I and/or Formula II ##STR1## in which R represents an alkyl group with 1 to 18 carbon atoms, a cycloalkyl group with 5 or 6 carbon atoms, a phenyl group, an alkylphenyl group with 7 to 11 carbon atoms or an X--CO--CH.sub.2 group, while X represents an NH.sub.2 group or an OM group in which M represents lithium, sodium or potassium.