Polyamide/polyolefin alloy-based laminates and objects ortained therefrom

Polyamide/polyolefin alloy-based laminates and objects ortained therefrom

  • CN 1,057,488 C
  • Filed: 10/30/1993
  • Issued: 10/18/2000
  • Est. Priority Date: 10/30/1992
  • Status: Active Grant
First Claim
Patent Images

1. , a kind ofly be used to strengthen, the laminated material of protection and Dicoration base material, it comprises:

  • (i) being at least containing of one deck guarantees that the polyamide/polyolefine of the reagent of compatibility closesGold and(ii) be at least the co-extrusion adhesive of one deck, this co-extrusion adhesive phase is with saidBase material contacted,Wherein said alloy contains following composition;

    A, a kind of molecular weight are the alpha-olefin of 1000-1000000;

    Alpha-olefin among the A of B, a kind of Malaysia acids or acrylic compounds grafting;

    The alpha olefin copolymer of C, a kind of grafting is 500-40000 and by the oligoamide of an amination or polyamide with can be formed with the alpha-olefin of the monomer institute grafting of the amine functional group reaction of this oligoamide or this polyamide by molecular weight;

    D, a kind of aliphatic polyamide or its mixture;

    Composition A, B, C and D provide by following weight ratio;

    30≤

    A+B+C≤

    65;

    1≤

    A≤

    64;

    B+C>

    1;

    0≤

    B≤

    64;

    35≤

    D≤

    70;

    0≤

    C≤

    64。

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