Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-01-23
1991-10-29
Carrillo, Ana L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525919, C08L 7700
Patent
active
050617575
ABSTRACT:
High impact strength resin compositions and methods of preparations thereof. The compositions contain at least 60% polyamide together with an elastomer and a polymeric emulsifier. The elastomer is preferably a copolymer of ethylene and an acrylic ester, and the emulsifier is preferably an ethylene/acrylic ionomer with at least about 50% of the carboxyl groups neutralized by displacement of a proton with a metal ion. In a particularly preferred embodiment, the polyamide is dispersed in a continuous elastomeric phase.
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Bemis Company Inc.
Carrillo Ana L.
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