B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 25/08 (2006.01) A43B 13/04 (2006.01) C08J 5/12 (2006.01)
Patent
CA 2166215
Composite structure comprising a vulcanized elastomer containing carboxylic acid functions, directly associated with a thermoplastic sequence-containing polymer. The present invention also relates to a method of preparation consisting in subjecting the elastomer to in situ vulcanization on the thermoplastic polymer.
La présente invention a pour objet une structure composite comprenant un élastomère vulcanisé contenant des fonctions acide carboxylique, associé directement à un polymère thermoplastique contenant des séquences. La présente invention a aussi pour objet un procédé de préparation qui comprend la vulcanisation in situ de l'élastomère sur le polymère thermoplastique.
Cerf Martine
Dousson Christian
Hert Marius
Elf Atochem S.a.
Robic
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