Fuel tank composition

  • US 11,034,236 B2
  • Filed: 07/27/2017
  • Issued: 06/15/2021
  • Est. Priority Date: 07/27/2016
  • Status: Active Grant
First Claim
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1. A fuel tank comprising at least two shells weldable together, each of said at least two shells is made of a polymer composition comprising at least 45% by weight of at least one aromatic polyamide and at least 10% by weight of at least one aliphatic polyamide relative to the total weight of the polymer composition, the maximum content of aromatic group-containing repeating units in an aliphatic polyamide being 0 mole % based on 100 mole % repeating units in the aliphatic polyamide polymer, wherein the at least one aromatic polyamide is a polyphtalamide (PPA).

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