Elastomer modifed olyamides for improving the breaking resistance of films and hollow elements
OwnerRalf Ulrich, Matthias Mahlke +5inventors
InventorsRalf Ulrich, Matthias Mahlke, Marcus Schafer, Helmut Schulte, Peter Schwarz, Martin Hoch, Roland Parg
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Abstract
The invention relates to molded flexible polyamide materials containing polyamide and olefin/vinyl acetate copolymers, films and hollow elements comprising at least one layer of said molded materials, and methods for producing the molded materials, films, and hollow elements.
Claims16
A composition comprising
- A) from 99.9 to 5% by weight of polyamide and
- B) from 0.1 to 50% by weight of copolymers comprising olefins and vinyl acetate.
The composition as claimed in one or more of the preceding claims, where B is ethylene-vinyl acetate polymer.
The composition as claimed in one or more of the preceding claims, where the proportion by weight of vinyl acetate, based on component B, is from 30 to 99% by weight.
The composition as claimed in one or more of the preceding claims, where at least one nanoscale filler is present.
The use of copolymers composed of olefins and vinyl acetate for improvement of the buckling endurance of thermoplastics.
Dependencies are inferred from the claim text.