Patent · US Expired

Polyamide blends

US4246371A · kind A · utility

14Cited by

5References

7Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Rolf-Volker Meyer · Krefeld, DE
Peter Tacke · Krefeld, DE

Key dates

Filing date	Jan 12, 1979
Grant date	Jan 20, 1981
Priority date	—
Expiry date	Jan 12, 1999

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S525/919
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Polymer blends with high notched impact strength comprising polyamide-6 with a relative viscosity of at least 3,5 and copolymers of ethylene, (meth)acrylic acid and esters of (meth)acrylic acid.

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