C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
400/9254, 400/94
C08K 5/15 (2006.01) C08K 5/1575 (2006.01)
Patent
CA 1161975
IMPROVED POLYOLEFIN PLASTIC COMPOSITIONS Abstract Of The Disclosure A polyolefin plastic composition having improved trans- parency is provided which comprises a polymer selected from aliphatic polyolefins and copolymers containing at least one aliphatic olefin and one or more ethylenically unsaturated aliphatic comonomers, and a di-acetal of sorbitol in an amount sufficient to improve transparency; said di-acetal of sorbitol having the structure: Image wherein R, R1, R2, R3 and R4 are selected from hydrogen, lower alkyl, hydroxy, methoxy, mono- and di-alkylamino, amino, nitro and halogen, with the proviso that at least one of R1, R2, R3 and R4 is chlorine or bromine.
375990
Gowling Lafleur Henderson Llp
Milliken Research Corporation
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