METHOD FOR PRODUCING HIGHLY SYNDIOTACTIC VINYL CHLORIDE POLYMER

• Main Authors: KANESAKA JUNICHIRO, SAWAMOTO MITSUO, OKAMOTO YOSHIO, OKI YASUYOSHI
• Format: Patent
• Language: English
• Published: 19.03.2002
• Edition: 7
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

PROBLEM TO BE SOLVED: To provide a new method for producing a highly syndiotactic vinyl chloride polymer having high crystallinity and excellent mechanical strength such as impact resistance without lowering the polymerization temperature. SOLUTION: A highly syndiotactic vinyl chloride polymer is pr...