B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 7/10 (2006.01) B32B 25/08 (2006.01) B32B 27/08 (2006.01) C08J 7/16 (2006.01) C08K 5/29 (2006.01)
Patent
CA 2314256
A method for increasing the adhesion of a first layer comprising a vinylidene fluoride containing fluoropolymer to a second layer comprising a curable elastomer is described. The method comprises adding a dehydrofluorinating composition to the curable elastomer, contacting the layers and curing the layered article so formed. The resulting multilayer compositions and articles are also disclosed.
L'invention concerne un procédé pour augmenter l'adhésion d'une première couche comprenant un fluorure de vinylidène contenant du polymère fluoré, à une deuxième couche comprenant un élastomère durcissable. Ledit procédé consiste à ajouter une composition de déshydrofluoration à l'élastomère durcissable, à mettre les couches en contact et à faire cuire l'article feuilleté ainsi formé. Les compositions et les articles multicouches résultants sont également décrits.
Bymark Jerry L.
Kolb Robert E.
Parsonage Edward E.
Dyneon Llc
Smart & Biggar
LandOfFree
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