Polyamide blends

US4287315A · kind A · utility

Inventors

• Rolf-Volker Meyer · Krefeld, DE
• Rolf Dhein · Krefeld, DE
• Friedrich Fahnler · Krefeld, DE

Key dates

• Filing date: Aug 23, 1979
• Grant date: Sep 1, 1981
• Expiry date: Aug 23, 1999

Classification

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

Abstract

Polymer blends with improved impact strength consisting essentially of a polyamide and a copolymer of an .alpha.-olefine, an amide and an ester of an .alpha.,.beta.unsaturated carboxylic acid.