Leather-like thermoplastic polyester series resin sheet and...

C - Chemistry – Metallurgy – 08 – J

Patent

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Details

C08J 9/38 (2006.01) B29C 44/08 (2006.01) B29C 47/00 (2006.01) B29C 59/04 (2006.01) C08J 9/00 (2006.01) C08J 9/36 (2006.01)

Patent

CA 2042340

ABSTRACT OF THE DISCLOSURE A leather-like thermoplastic polyester series resin sheet is disclosed, comprising a uniformly and finely foamed sheet comprising a thermoplastic polyester series resin, wherein said foamed sheet has cells having a diameter of substantially not longer than 1 mm, the cell walls thereof have a thickness of substantially not thicker than 100 µm, and the cell wall constructing each cell extends with irregular bending so as to make a flexibility of not more than 20,000 mg in the Gurley flexibility test. A process for production of the leather-like thermoplastic polyester series resin sheet is also disclosed. - 45 -

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