B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 17/10 (2006.01) C03C 27/12 (2006.01) C08K 3/36 (2006.01) C08L 29/14 (2006.01) C09C 1/30 (2006.01)
Patent
CA 2654247
The present invention includes polymer interlayers that are used in multiple layer glazing panels. Interlayers of the present invention comprise a thermoplastic polymer, a plasticizer, and a fumed silica that has been modified to impart hydrophobic character. Interlayers incorporating such components have improved tensile modulus, moisture resistance, creep performance, anticorrosion effect, glass adhesion, and are well suited to a variety of applications, including, but not limited to, acoustic applications.
La présente invention concerne des couches intermédiaires polymères utilisées dans des vitrages multicouches. Les couches intermédiaires de la présente invention comprennent un polymère thermoplastique, un plastifiant et de la silice fumée qui a été modifiée pour apporter un caractère hydrophobe. Les couches intermédiaires renfermant de tels composants présentent une amélioration du module d'élasticité en traction, de la résistance à l'humidité, des performances de fluage, de l'effet anticorrosion et de l'adhérence au verre, et sont bien adaptées à diverses applications incluant, sans s'y limiter, des applications acoustiques.
Nelligan O'brien Payne Llp
Solutia Incorporated
LandOfFree
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