Patent ID: 8092884

Claim:
A single layer fuel tank comprising: A. a polyamide component having; i. a polyamide selected from the group of polyamide 6, polyamide 6,6, polyamide 6/66, and combinations thereof; and ii. up to 5 parts by weight of polyamide oligomers having a number average molecular weight of less than about 3,000 g/mol per 100 parts by weight of said polyamide component; B. an impact modifier that is an organic copolymer and that is present in an amount of up to 30 parts by weight per 100 parts by weight of said single layer fuel tank; and C. a binding filler comprising at least one of a silica and a cyclodextrin and present in an amount of up to 10 parts by weight per 100 parts by weight of said single layer fuel tank, wherein said binding filler is not covalently bonded to said polyamide.