Thermoplastic vulcanisate blend

Details Thermoplastic vulcanisate blend Thermoplastic vulcanisate blend

2011-08-02

2011-08-02

Woodward, Ana L (Department: 1765)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S167000, C525S173000, C525S174000, C525S176000, C525S179000

Reexamination Certificate

active

07989548

ABSTRACT:
The invention relates to a new polymer blend comprising:20 to 70 wt % of a mixture (A) of two or more polyalkylene phthalates;2 to 60 wt % of a cross-linked acrylate rubber;0.5 to 20 wt % of an ionomer; and1 to 30 wt % of a terpolymer of ethylene, butylacrylate (BA) and glycidylmethacrylate (GMA);wherein the weight percentages are based on the sum of the above ingredients.The polymer blend of the invention is particularly suitable for blow-moulding, to make parts for high-temperature, high-oil-exposure uses.

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