AMIDE-TYPE POLYMER/SILICONE POLYMER BLENDS AND PROCESSES OF MAKING THE SAME

• Main Author: MURRAY, DAVID, LOGAN
• Format: Patent
• Language: English; Spanish
• Published: 02.07.2002
• Edition: C
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention provides a method of making an amide-type polymer/silicone polymer blend comprising the steps of preparing a silicone polymer emulsion comprising a silicone polymer dispersed in a liquid continuous phase; introducing the silicone polymer emulsion into an amide-type polymerization reaction medium prior to or during the reaction, wherein the reaction medium comprises 1) a diacid component and a diamine component, an oligomer of a diacid and a diamine component, or a mixture thereof; and polymerizing the components of b) 1, thereby providing an amide-type polymer/silicone polymer blend. A amide-type polymer/silicone polymer blends are also provided. La invencion proporciona un metodo para hacer una combinacion polimerica de polimero tipo amida/silicona que comprende los pasos de preparar una emulsion polimerica de silicona que comprende un polimero de silicona disperso en una fase continua liquida; introducir la. emulsion polimerica de silicona dentro de un medio de reaccion de polimerizacion tipo amida antes de o durante la reaccion, en donde el medio de reaccion comprende 1) un componente diacido y un componente diamina, un oligomero de un diacido y un componente diamina, o una mezcla de los mismos; y polimerizar los componentes de b)1, proporcionando con eso una combinacion polimerica del polimero tipo amida/silicona. Tambien se proporcionan combinaciones polimericas de polimero tipo amida/silicona.