Patent ID: 8969440
Filing Date: 2015-03-03
Classification: C08G,C08J,C08K

Abstract:
1. A composite material comprising: 15 to 60 wt % of one or more fibers from natural sources, 80 to 35 wt % of one or more polyamides having a molecular weight between approximately 500,000 and 15,000,000, 0.1 to 30 wt % of one or more additives, wherein the polyamides have a softening point below 220° C., and a heat deflection temperature above 50° C., and wherein the polyamides are produced from: characterized in that the one or more aliphatic dicarboxylic acids are selected from one or more linear, non-branched C10 to C18 dicarboxylic acids, whereby the weighted average number of C-atoms is between 11.5 to 14.5, wherein the total amount of diamines used amounts to 100 mol % and the total amount of acids used amounts to 100 mol %.