Patent ID: 8193261
Filing Date: 2012-06-05
Classification: C08J,C08K

Abstract:
1. A composition for preparing a halogen-free flame retarding masterbatch with low phosphorous content, comprising: a phosphorous-containing flame retardant powder present in the composition in an amount of about 0.1 wt % to about 6 wt %; a sulfur-containing flame retardant powder present in the composition in an amount of about 0.1 wt % to about 5 wt %; a tertiary ammonium salt having tri-functional groups or a quaternary ammonium salt having tetra-functional groups present in the composition in an amount of about 0.1 wt % to about 5 wt %; a dispersing agent present in the composition in an amount of about 0.1 wt % to about 5 wt %; and a thermoplastic polymer present in the composition in an amount of about 79 wt % to about 99.6 wt %.