Amorphous, aromatic polyester containing impact modifier

Details Amorphous, aromatic polyester containing impact modifier Amorphous, aromatic polyester containing impact modifier

1994-03-22

1995-04-25

Michl, Paul R.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

525 64, 525 66, 525 67, 525303, 525308, 525902, 524504, C08F21208, C08F22000, C08L 5104

Patent

active

054099676

ABSTRACT:
Impact modifiers which produce transparent, high notched Izod impact strength blends with amorphous, aromatic polyesters are described. The impact modifiers are core-shell polymers with cores comprised mainly of rubbery polymers of diolefins and vinyl aromatic monomers and shells comprised mainly of styrene copolymers (e.g. styrene and hydroxyalkyl (meth)acrylate).

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