Coated pipe comprising polyolefin layer with enhanced adhesion
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United States of America Patent
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Sep 27, 2016
Grant Date -
Sep 8, 2011
app pub date -
May 24, 2007
filing date -
May 26, 2006
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Abstract
The present invention relates to a structure comprising (i) a layer or profile (A) composed of a first material, and (ii) a polyolefin layer or profile (B) adjacent to layer or profile (A) which is composed of a composition comprising a base resin comprising a polyolefin, characterized in that the surface of any or both of layer or profile (A) and layer or profile (B) has/have been treated with a composition comprising an organosilicon compound before (A) and (B) are brought adjacent to each other, to a process for the production of such a structure, to an article, in particular a coated pipe, comprising such a structure and to the use of a composition comprising an organosilicon compound as an adhesion promoter in such a structure.
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