C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
400/3037, 400/45
C08K 7/14 (2006.01) C08L 33/02 (2006.01) C08L 51/04 (2006.01) C08L 67/02 (2006.01)
Patent
CA 1238740
ABSTRACT IMPACT MODIFIED POLYESTER BLENDS Impact modified polyester blends are provided which are blends of a saturated polyester such as poly(ethylene terephthalate)and an impact modifying amount of a combination of a core-shell polymer and a copolymer of an alpha-olefin having 2 to 8 carbon atoms and a monomer selected from an unsaturated carboxylic acid having 3 to 8 carbon atoms and salts and anhydrides thereof. The polyester compositions of this invention are useful to mould into useful objects.
498958
Dunkle Steven R.
Mason Charles D.
Basf Aktiengesellschaft
Gowling Lafleur Henderson Llp
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