Disclosed is a flame-retardant composition comprising (i) 40-66 wt.% alkenyl aromatic resin, (ii) 9-33 wt.% ammonium polyphosphate and (iii) 14-40 wt.% starch, wherein all weights are based on the total weight of the composition and wherein ammonium polyphosphate and starch are present in a weight % ratio effective to provide molded articles exhibiting at least V-1 flame rating as determined according to the UL-94 protocol. Processes to prepare the composition and articles comprising a composition of the invention are also disclosed.
申请公布号
WO2010078108(A1)
申请公布日期
2010.07.08
申请号
WO2009US68980
申请日期
2009.12.21
申请人
SABIC INNOVATIVE PLASTICS IP B.V.;GAGGAR, SATISH;YOUNGSTROM, CAMERON;MOORE, JAMES, F.
发明人
GAGGAR, SATISH;YOUNGSTROM, CAMERON;MOORE, JAMES, F.