Thermoplastic molding compounds which have impact strength when cold
AssigneeHuels Aktiengesellschaft
InventorsMartin Bartmann, Armin Gude, Michael Droescher, Roland Feinauer
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Abstract
Thermoplastic molding compounds which have high cold impact strength. The molding compounds are comprised of (i) a polyamide 1012 with a relative viscosity in the range of 1.5-3.0; and (ii) a plasticizer in the amount 2-25 wt. % based on the weight of the polyamide. The inventive molding compounds enable manufacture of molded pieces.
Claims6
A thermoplastic molding compound having high cold impact strength, comprising:
- (i) a polyamide 1012 with a relative viscosity in the range of 1.5-3.0;
- and
- (ii) a plasticizer in the amount of 2-25 wt. % based on weight of the polyamide, wherein said plasticizer imparts high cold impact resistance to said polyamide.
The molding compound of claim 5, wherein said plasticizer is selected from the group consisting of p-hydroxybenzoic acid ethylester, p-hydroxybenzoic acid octylester, toluenesulfonic acid n-butylamide, toluenesulfonic acid n-octylamide, benzenesulfonic acid n-butylamide and benzenesulfonic acid n-2-ethylhexylamide.
Dependencies are inferred from the claim text.