EXTRUDABLE COMPOSITION DERIVED FROM RENEWABLE RESOURCES

• Main Authors: SCALZO, RICHARD PETER, WOLFE, AMBER LAYNE, MITCHELL, MELVIN GLENN, MITCHELL, CYNTHIA GAIL, MITCHELL, PAULA HINES, MITCHELL, MARVIN LYNN, BRANDENBURG, JAMES ETSON, WOLFE, THOMAS JASON
• Format: Patent
• Language: English; Spanish
• Published: 03.02.2016
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The extrudable composition may be an extrudable composition having a heat deflection temperature greater than about 50C and a melting point between about 80C to about 190C, the extrudable composition includes about 60 to about 99.8% partially crystalline or crystalline polylactic acid, about 0.05 to about 8% cyclodextrin, about 0.1 to about 8% natural oil, fatty acid, fatty acid ester, wax or waxy ester, about 0.01 to about 5% nanofibers, about 0 to about 10% crystallinity agent, about 0 to about 1% starch-based melt rheology modifier, about 0 to about 5% colorant, about 0 to about 1% plasticizer, about 0 to about 1% gloss agent, and about 0 to about 1% barrier agent. La composición extruible puede ser una composición extruible que tiene una temperatura de deflexión por calor mayor de aproximadamente 50°C y un punto de fusión entre aproximadamente 80°C a aproximadamente 190°C, la composición extruible incluye aproximadamente 60 a aproximadamente 99.8% de ácido poliláctico parcialmente cristalino o cristalino, aproximadamente 0.05 a aproximadamente 8% de ciclodextrina, aproximadamente 0.1 a aproximadamente 8% de aceite natural, ácido graso, éster de ácido graso, cera o éster ceroso, aproximadamente 0.01 a aproximadamente 5% de nanofibras, aproximadamente 0 a aproximadamente 10% de agente de cristalinidad, aproximadamente 0 a aproximadamente 1% de modificador de reología fundido basado en almidón, aproximadamente 0 a aproximadamente 5% de colorante, aproximadamente 0 a aproximadamente 1% de plastificante, aproximadamente 0 a aproximadamente 1% de agente de brillo y aproximadamente 0 a aproximadamente 1% de agente de barrera.