POLY(ARYLENE ETHER) ARTICLES AND COMPOSITIONS

• Main Authors: ZIJLMA, GEUCH, LIETZAU, CHRISTIAN, NAMJOSHI, ABHIJIT, MHETAR, VIJAY, R
• Format: Patent
• Language: English; French
• Published: 22.07.2010
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; BLASTING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; RANGES; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR PREPARATION OR CHEMICAL WORKING-UP; VENTILATING; WEAPONS; WORKING-UP

A profile extruded article includes a composition that is formed by melt kneading particular amounts of a poly(arylene ether), a polystyrene-poly(ethylene-butylene)-polystyrene triblock copolymer, a homopolystyrene, and a polysalicylate. The article is particularly useful in the fabrication of solar collectors for low cost solar energy systems. La présente invention concerne un profilé extrudé comprenant une composition formée par malaxage à l'état fondu de quantités particulières d'un poly(éther d'arylène), d'un copolymère triséquencé polystyrène-poly(éthylène-butylène)-polystyrène, d'un homopolystyrène, et d'un polysalicylate. L'article est particulièrement utile dans la fabrication de collecteurs solaires pour des systèmes d'énergie solaire bon marché.