membrana à prova de água

The membrane (1) has a barrier layer (2) e.g. thermoplastic layer such as polyethylene layer, and a composite layer (3) arranged at a side of the barrier layer. A sealant (4) e.g. thermoplastic resin or thermoplastic elastomer, is arranged between the composite layer and the barrier layer in a disco...

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Bibliographic Details
Main Authors ULRICH K. WEBER, MAGNUS KLOSTER
Format Patent
LanguagePortuguese
Published 23.02.2016
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
SOIL SHIFTING
TRANSPORTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The membrane (1) has a barrier layer (2) e.g. thermoplastic layer such as polyethylene layer, and a composite layer (3) arranged at a side of the barrier layer. A sealant (4) e.g. thermoplastic resin or thermoplastic elastomer, is arranged between the composite layer and the barrier layer in a discontinuous manner. The sealant is selected from a group consisting of acrylate compound, polyurethane polymer, silane- terminated polymer, polyolefin, pressure sensitive adhesive and hot melt adhesive. An independent claim is also included for a method for sealing a substrate.
Bibliography:Application Number: BR2009PI20305