METHOD FOR PREPARING POLYETHER KETONE KETONE MIXTURE RESIN COMPOSITION, AND POLYETHER KETONE KETONE PREPARED THEREBY

• Main Authors: JEONG, Kwang Seok, KIM, Jae Heon, CHO, Sang Hyun, KIM, Min Sung, SIM, Yu Jin, AHN, Cho Hee
• Format: Patent
• Language: English; French; Korean
• Published: 25.06.2020
• 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 present invention relates to a method for preparing a polyether ketone ketone (hereinafter, referred to as PEKK) mixture resin composition, and a PEKK prepared thereby and, specifically, to: a method for preparing a PEKK mixture resin composition, which contains a phosphite-based compound so as...