Back to results
US 2013/0296468 A1Published application
Flame-retardant polyamide compositions filled with ground glass
AssigneeLANXESS Deutschland GmbH
InventorsJochen Endtner, Marcus Schafer, Matthias Bienmuller, Thorsten Bredemann, Robert Hubertus van Mullekom
Life of this patent
Estimating the term…
Abstract
The present invention relates to flame-retardant compositions based on a thermoplastic polyamide comprising non-fibrous and unfoamed ground glass with specific particle size distribution, geometry and size, and also to the production and the use of the compositions of the invention for producing products, preferably fibres, foils and mouldings of any type.
Claims20
A composition comprising
- A) from 5 to 95 by weight of a thermoplastic polyamide,
- B) from 0.01 to 40% by weight of melamine cyanurate and
- C) from 5 to 80% by weight of a non-fibrous and unfoamed ground glass with d90 from 10 to 200 μm, wherein the non-fibrous and unfoamed ground glass has been sized with at least one aminoalkyltrialkoxysilane.
Dependencies are inferred from the claim text.