Process for producing an improved ethylenic polymer

• Main Authors: YOKOTA, YOSHIHISA, HOSOKAWA, TERUO, SAKASHITA, KIICHIRO
• Format: Patent
• Language: English
• Published: 30.12.1980
• 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

A process for polymerizing ethylene or copolymerizing ethylene with an alpha -olefin in the presence of a catalyst comprising: (A) a solid catalyst ingredient obtained by contacting (1) a solid reaction product prepared by reacting (a) a reaction product of an aluminum trihalide with an organic comp...