High impact polyamide blends

US4321336A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

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

Key dates

• Filing date: Feb 19, 1980
• Grant date: Mar 23, 1982
• Expiry date: Feb 19, 2000

Classification

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

Abstract

High impact polyamide blends consisting of polyamides having a relative viscosity of at least 3, 5 and of at least one polymer taken from the group comprising aliphatic polyolefines, olefinic copolymers of aliphatic monoolefines, (meth)acrylic acid or (meth)acrylic acid esters, copolymers of styrene, (meth)acrylic acid and (meth)acrylic esters, copolymers of aliphatic dienes and acrylonitrile and high molecular weight organic silicon compounds.