SUSTRATOS TERMOPLASTICOS AROMATICOS HIDROGENADOS AMORFOS CON ADHESION MEJORADA

• Main Authors: LUTZ, WILLIAM, G, HAHN, STEPHEN, F, LOPEZ, LEONARDO, C, NEWSHAM, MARK, D
• Format: Patent
• Language: Spanish
• Published: 16.11.2003
• Edition: 7
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; 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; PHYSICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING-UP

Un sustrato de polímero termoplástico aromático hidrogenado amorfo, en el que el polímero termoplástico aromático hidrogenado ha sido hidrogenado a un nivel de al menos 80 por ciento de hidrogenación aromática, que ha sido tratado por una técnica de fase de gas excitado, sin usar ni producir materiales corrosivos húmedos, de manera tal que se obtiene una energía de superficie crítica de al menos 35 dinas/cm. The present invention is an amorphous saturated hydrocarbon thermoplastic substrate having enhanced adhesion properties, wherein the enhanced adhesion properties are obtained by treating the surface of the amorphous saturated hydrocarbon thermoplastic substrate with an excited gas phase technique, such that a critical surface energy of at least 35 dyne/cm is obtained without the use of acids or other corrosive materials which cause equipment degradation.