ELASTOMER LAMINATE COMPRISING THREE LAYERS
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United States of America Patent
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Nov 16, 2017
app pub date -
Nov 23, 2015
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Dec 2, 2014
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Abstract
An elastomer laminate comprising three layers is provided. The first layer consists of a diene rubber composition comprising a first elastomer matrix, the second layer consists of a diene rubber composition comprising a second elastomer matrix, which second elastomer matrix comprises a second elastomer comprising ethylene units and diene units comprising a carbon-carbon double bond, which units are randomly distributed within the second elastomer, and the third layer consists of a diene rubber composition comprising a third diene elastomer having a content by weight of diene units of greater than 50% The second layer is arranged between the first layer and the third layer. Such a laminate has good resistance to separation of the layers which constitute it.
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