Claims
- 1. A high-impact resistant polyamide moulding composition consisting of a mixture of
- (1) 70 to 99% by weight, based on the mixture as a whole, of at least one polyamide and
- (2) 1 to 30% by weight, based on the mixture as a whole, of oxidized polyethylene, the oxidised polyethylene having a number average molecular weight of from 15,000 to 25,000 and having been obtained by oxidising polyethylene in the melt with oxygen or an oxygen-containing gas, under intensive mixing and kneading under a pressure of from 1 to 150 bars, at a temperature in the range of from 100.degree. to 300.degree. C. and over a reaction time of at most 20 minutes.
- 2. A moulding composition as claimed in claim 1, consisting of a mixture of 80 to 99% by weight of component (1) and 1 to 20% by weight of component (2).
- 3. A moulding composition as claimed in claim 1, wherein the oxidised polyethylene contains from 1,000 to 10,000 ppm of active oxygen.
- 4. A moulding composition as claimed in claim 1, wherein the polyamide has a relative viscosity of at least 2.3 (measured as a 1% polyamide solution in m-cresol at 25.degree. C.
- 5. A moulding composition as claimed in claim 1, wherein as polyamide component polyamide-6 or polyamide-6,6 is used.
- 6. Mouldings prepared from a moulding composition as claimed in claim 1.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2805892 |
Feb 1978 |
DEX |
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Parent Case Info
This is a continuation in part application of my patent application Ser. No. 971,386, filed Dec. 20, 1978, now abandoned.
US Referenced Citations (4)
Continuation in Parts (1)
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Number |
Date |
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Parent |
971386 |
Dec 1978 |
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