Title:
ポリオレフィン系グラフト共重合体の製造方法
Document Type and Number:
Japanese Patent JP6926878
Kind Code:
B2
Abstract:
To provide a production method for polyolefin-based graft copolymer capable of easily producing the copolymer having high solubility in organic solvents.SOLUTION: A polyolefin-based graft copolymer (C) is obtained by polymerizing 100 pts.mass of a specific vinyl monomer (a) and 1-2,000 pts.mass of polyolefin (b) mentioned below under the presence of a radical polymerization initiator and Lewis acid. Polyolefin (b) includes 90 mass% or more of the constitutional unit derived from α-olefin of a carbon number of 3 to 28. The addition amount of the radical polymerization initiator is 0.001 to 10 pts.mass based on 100 pts.mass of the vinyl monomer (a), and that of Lewis acid (X) is 0.001 to 0.009 mole based on 1 mole of the vinyl monomer (a).SELECTED DRAWING: None
Inventors:
Satoshi Tomita
Hiroshi Shinna
Hiroshi Shinna
Application Number:
JP2017179300A
Publication Date:
August 25, 2021
Filing Date:
September 19, 2017
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
C08F255/00
Domestic Patent References:
| JP2012201821A | ||||
| JP2009185171A |
Foreign References:
| WO2008066168A1 |
Attorney, Agent or Firm:
Field Saki Satoshi
Shunsuke Fushimi
Kazunori Onami
Shunsuke Fushimi
Kazunori Onami