Article Comprising Thermoplastic Polyurethane And Polyamide 6/66 Copolymer
AssigneeBASF SE
InventorsManoranjan Prusty, Axel Wilms, Eric S. Noon, Walter Gotz, Gulay Serhatkulu, Elke Marten
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Abstract
The instant invention includes an article and a method of forming the article. The article includes a mixture of a thermoplastic polyurethane and polyamide 6/66 copolymer. The thermoplastic polyurethane has a Shore Hardness of at least 36D as determined using DIN EN ISO 1183-1.
Claims20
A single layer tube having an inner surface that defines a path for conveying a flowable composition, said single layer tube comprising a mixture of:
- A. a thermoplastic polyurethane having a Shore Hardness of from 60D to 80D as determined using DIN EN ISO 1183-1;
- and
- B. polyamide 6/66 copolymer.
A single layer air-brake tube having an inner surface that defines a path for conveying a flowable composition, said single layer air-brake tube consisting essentially of a mixture of:
- A. a thermoplastic polyurethane having a Shore Hardness of from 60D to 80D as determined using DIN EN ISO 1183-1;
- and
- B. polyamide 6/66 copolymer,
- wherein said single layer air-brake tube has burst strength of at least 50 bar as determined using DIN 5375A at 25° C.
Dependencies are inferred from the claim text.