POLY(VINYL ACETAL) RESIN COMPOSITIONS, LAYERS AND INTERLAYERS HAVING ENHANCED PROPERTIES

• Main Authors: KARAGIANNIS, ARISTOTELIS, MA, YINONG, UKIDWE, NANDAN, U, WHITCOMB, KYLE, EVAN
• Format: Patent
• Language: English; French
• Published: 16.06.2016
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

Resin compositions, layers, and interlayers comprising a polyvinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable polyvinyl n-butyral) resins. L'invention concerne des compositions, des couches et des couches intermédiaires de résine comprenant une résine de poly(acétal de vinyle) qui contient des résidus d'un aldéhyde autre que le n-butyraldéhyde. Ces compositions, couches et couches intermédiaires peuvent présenter des propriétés améliorées ou optimisées par rapport à celles formulées avec des résines de poly(n-butyral de vinyle) comparables.