MEMBRANES AND USES THEREOF

Membranes (110) and methods for producing them are disclosed. The membranes (110) comprise a core layer (124) comprising a composite of alternating thermoplastic polyurethane (TPU) and barrier microlayers, and they comprise at least one cap layer (122,126) that is bonded to the core layer (124) or a...

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Hauptverfasser: CHANG, Yihua, WATKINS, Richard L
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creator CHANG, Yihua
WATKINS, Richard L
description Membranes (110) and methods for producing them are disclosed. The membranes (110) comprise a core layer (124) comprising a composite of alternating thermoplastic polyurethane (TPU) and barrier microlayers, and they comprise at least one cap layer (122,126) that is bonded to the core layer (124) or a structural layer (112,120). In some embodiments, at least the cap layer (122,126) comprises a polydiene polyol-based TPU. The membrane (110) may further comprise a rubber layer bonded to the cap layer.
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language eng ; fre ; ger
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subjects AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
CHARACTERISTIC FEATURES OF FOOTWEAR
FOOTWEAR
HUMAN NECESSITIES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PARTS OF FOOTWEAR
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
title MEMBRANES AND USES THEREOF
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