Patent · US Active

Method for making a polyamide hollow body

US8057732B2 · kind B2 · utility

1Cited by

24References

22Claims

0Family size

Assignee

Solvay Advanced Polymers, L.L.C. · US

Inventors

Bruce H. Bersted · Alpharetta, US
James K. Doty · Alpharetta, US
Jean De Canniere · Brussels, BE
Claude Dehennau · Waterloo, BE
Gregory Warkoski · Cumming, US
Corinne Bushelman · Cumming, US
Johan Billiet · Everbeek, BE

Key dates

Filing date	Aug 3, 2010
Grant date	Nov 15, 2011
Priority date	—
Expiry date	Aug 3, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31732
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Method for making a hollow body comprising, as sole layer(s), at least one layer L1 consisting of a polyamide composition comprising an aromatic polyamide and an impact modifier, said method comprising extruding the polyamide composition through a die.

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