FLUOROPOLYMER RESIN TREATMENT EMPLOYING HEATING AND OXYGEN SOURCE TO REDUCE DISCOLORATION

• Main Authors: CHAPMAN, Gregory, Allen, BROTHERS, Paul, Douglas, GANGAL, Subhash, Vishnu, SMITH, Adam, Paul
• Format: Patent
• Language: English; French; German
• Published: 19.01.2022
• 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

Process for reducing thermally induced discoloration of fluoropolymer resin produced by polymerizing fluoromonomer in an aqueous medium to form aqueous fluoropolymer dispersion and isolating said fluoropolymer from said aqueous medium to obtain said fluoropolymer resin. The process comprises: heatin...