C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
6/223, 400/9235
C08L 29/14 (2006.01) B32B 17/10 (2006.01) C08K 5/11 (2006.01)
Patent
CA 2030359
A composition of matter and an interlayer formed of such composition for a laminated glazing comprising polyvinyl butyral resin plasticized with a mixed adipate or a mixture of pure and mixed adipates made from: (a) at least one C4 to C9, preferably C6, alkyl alcohol and (b) at least one cyclo (C4 to C10), preferably C6, alcohol wherein the proportions of (a) and (b) in parts by weight per 100 parts of (a) and (b) are: (a) 10-90, preferably 30-80 and (b) 90-10, preferably 70-20. Also, a composition of matter comprising a mixed adipate or a mixture of pure and mixed adipates made from the alcohols of (a) and (b) above at the alcohol proportions noted above.
Composition et couche intermédiaire formée avec cette composition pour glaçage laminé, renfermant une résine de poly(vinylbutyral), plastifiée avec un adipate mixte ou un mélange d'adipates purs et mixtes, obtenus à partir (a) d'au moins un alcanol C4 à C9, préférablement C6, et (b) d'au moins un alcool cyclique (C4 à C10), préférablement C6. Les proportions de (a) et (b) en parties en poids par 100 parties de (a) et (b) sont : (a) 10-90, préférablement 30-80, (b) 90-10, préférablement 70-20. Composition renfermant un adipate mixte ou un mélange d'adipates purs et mixtes, obtenus à partir d'alcools selon (a) et (b) ci-dessus, avec les proportions d'alcools susmentionnées.
Fariss Robert H.
Tetreault Roland J.
Mcfadden Fincham
Solutia Inc.
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