Compatible polymer mixtures

B - Operations – Transporting – 32 – B

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B32B 27/08 (2006.01)

Patent

CA 1332038

ABSTRACT OF THE DISCLOSURE The present invention relates to a molded object comprising a first molded polymer P1 coated with a second polymer P2. Polymer P1 comprises at least 30% by weight of monomers having Formula I: Image (I) wherein R1 is hydrogen or methyl, R2 is a hydrocarbon group containing 1-18 carbon atoms, the polymer P1 containing less than 20 weight% styrene or .alpha.-methyl styrene. Polymer P2 comprises at least 30% by weight of monomers having Formula II: Image (II) wherein R3 is hydrogen, methyl or a group -CH2-X- CHR5R6, X is -C(O)-Z-, -Z-C(O)-, -Z-C(O)-Z'-, wherein Z is oxygen or -NR4, Z' is oxygen or NR4, and R4 is hydrogen or an alkyl group with 1-12 carbon atoms, and -CHR5R6 is an aliphatic or araliphatic hydrocarbon group with 5-24 carbon atoms.

616580

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