Patent · US Expired

Use of thermoplastic polyamide molding compositions with reduced formation of solid deposits and/or coverings

US7151127B2 · kind B2 · utility

3Cited by
3References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2004
Grant dateDec 19, 2006
Priority date
Expiry dateDec 29, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L77/06
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention relates to the use of thermoplastic polyamide moulding compositions with reduced or strongly reduced formation of solid deposits and/or coverings during a thermoplastic conversion into commodity goods in discontinuous processes in particular injection moulding, and continuous processes such as the extrusion of films, fibers, tubes and jacketings containing at least 20% by weight polyamide and/or at least one copolymer with at least 20% by weight polyamide components.

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