FLUORINATED THERMOSETTING PLASTIC WITH IODINE ENDGROUPS

• Main Authors: FUKUSHI, Tatsuo, LAST, Larry A, MITCHELL, Michael H
• Format: Patent
• Language: English; French
• Published: 19.01.2017
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

Described herein is a composition comprising: a fluorinated thermosetting plastic comprising repeating divalent monomeric units derived from TFE, HFP and VDF and further comprising a least 0.1-1% by weight iodine endgroups, wherein the fluorinated thermosetting plastic has an MFI greater than 5 g/10 min at 265°C and 5 kg; and a curing agent. L'invention concerne une composition comprenant : un plastique thermodurcissable fluoré comprenant des motifs monomères divalents répétés dérivés de TFE, HFP et VDF et comprenant en outre au moins 0,1 à 1 % en poids de groupes terminaux iodés, le plastique thermodurcissable fluoré présentant un indice de fluidité supérieur à 5 g/10 min à 265 °C et 5 kg; et un agent de durcissement.