Patent · US Expired

Thermoplastic molding compositions with cold impact strength

US4959403A · kind A · utility

2Cited by

3References

5Claims

0Family size

Assignee

Huels Aktiengesellschaft · DE

Inventors

Martin Bartmann · Recklinghausen, DE
Roland Feinauer
Uwe Hartkopf · Haltern, DE
Michael Schlobohm · Haltern, DE

Key dates

Filing date	Oct 24, 1988
Grant date	Sep 25, 1990
Priority date	—
Expiry date	Oct 24, 2008

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/43
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A thermoplastic molding composition having good cold impact strength properties, consisting essentially of (I) a polyamide 1212 having a relative viscosity in the range of from 1.5 to 3.0, and (II) 2 to 25% by weight, based on the polyamide, of a plasticizer.

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