B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 67/00 (2006.01) B29C 44/12 (2006.01) B29C 70/26 (2006.01) C08J 9/04 (2006.01) C08J 9/35 (2006.01)
Patent
CA 2358534
A structural foam article suitable for molding into automobile trim, the article comprising at least one thermoplastic; about 2 % to about 15 % by volume reinforcing particles having one or more layers of 0.7nm- 1.2 nm thick platelets, wherein more than about 50 % of the reinforcing particles are less than about 20 layers thick; at least one blowing agent present in a range from about 0.5 % to about 10 % by weight. A method of producing structural foam articles comprising this structural foam is also disclosed.
L'invention concerne un article en mousse structurée qui convient pour un moulage destiné à la confection d'une garniture d'automobile. L'article comprend au moins une matière thermoplastique, environ 2 à 15 % en volume de particules de renforcement présentant une ou plusieurs couches dont l'épaisseur des lamelles est comprise entre 0,7 et 1,2 nm, plus de 50 % environ des particules de renforcement ayant une épaisseur inférieure à environ 20 couches; au moins un gonflant dont la teneur est d'environ 0,5 à 10 % en poids. L'invention concerne en outre un procédé de production d'articles en mousse structurée comprenant ladite mousse structurée.
Brandt Kerstin B.
Magna International Of America Inc.
LandOfFree
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