Patent · US Expired

Thermoplastic molding materials

US6649117B1 · kind B1 · utility

1Cited by
4References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2001
Grant dateNov 18, 2003
Priority date
Expiry dateAug 9, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L71/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention relates to thermoplastic molding compositions based on ASA (acrylonitrile-styrene-acrylate) with improved flowability and improved extrusion properties. The invention further relates to a process for preparing these thermoplastic molding compositions, their use and also, produced therefrom, reduced-gloss and antistatic films and moldings, and coatings with reduced gloss, and the use of these.

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