Title:
マレイミド系共重合体、その製造方法、樹脂組成物及び射出成形体
Document Type and Number:
Japanese Patent JP7245333
Kind Code:
B2
Abstract:
A maleimide based copolymer, manufacturing method thereof, and a resin composition using the maleimide based copolymer is provided. The maleimide based copolymer includes 40 to 60 mass% of aromatic vinyl monomer unit, 5 to 20 mass% of vinyl cyanide monomer unit, 35 to 50 mass% of maleimide monomer unit, and 0 to 10 mass% of monomer copolymerizable with these monomer units. The maleimide based copolymer has a glass transition temperature of 165°C or higher and a melt mass flow rate of 25 to 80 g/10min measured at 265°C with 98 N load. By using such maleimide based copolymer, flowability can be improved without decreasing heat resistance providing ability.
Inventors:
Shoichiro Nakanishi
Masanori Matsumoto
Hirono Nishino
Masanori Matsumoto
Hirono Nishino
Application Number:
JP2021530698A
Publication Date:
March 23, 2023
Filing Date:
July 07, 2020
Export Citation:
Assignee:
Denka Co., Ltd.
International Classes:
C08F8/32; C08F222/00; C08L35/06; C08L51/04; C08L55/02
Domestic Patent References:
JP10053620A | ||||
JP10067825A | ||||
JP6093043A | ||||
JP2010505022A | ||||
JP2001329026A |
Foreign References:
US20060241277 |
Other References:
イミレックス-P イミレックス-C ポリイミレックスシリーズ,日本,株式会社日本触媒,2014年07月01日
Attorney, Agent or Firm:
SK Patent Attorney Corporation
Akihiko Okuno
Hiroyuki Ito
Akihiko Okuno
Hiroyuki Ito
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