Title:
芳香族アミン樹脂、マレイミド樹脂、硬化性樹脂組成物およびその硬化物
Document Type and Number:
Japanese Patent JP6429862
Kind Code:
B2
Abstract:
The present invention addresses the problem of providing: an aromatic amine resin containing diphenylamine, which is a by-product, in a reduced amount; a maleimide resin induced from the aromatic amine resin; a curable resin composition produced using the aromatic amine resin and the maleimide resin; and a cured article which is produced by curing the curable resin composition and has excellent heat resistance, low hygroscopicity, low dielectric properties, flame retardancy and toughness. The aromatic amine resin according to the present invention is an aromatic amine resin containing a compound represented by formula (1), and wherein the compound is produced by reacting aniline with a bishalogenomethyl aralkyl derivative or an aralkyl alcohol derivative, wherein diphenylamine, which is a by-product, is contained in an amount of 1% by weight or less. (In the formula, X represents a substituted or unsubstituted aromatic hydrocarbon group having 6 to 18 carbon atoms; and n represents an average value and falls within the range from 1 to 10 inclusive (i.e., 1 ≤ n ≤ 10)).
Inventors:
Kenichi Kubogi
Kimura Masateru
Nakanishi Masataka
Kimura Masateru
Nakanishi Masataka
Application Number:
JP2016511597A
Publication Date:
November 28, 2018
Filing Date:
March 26, 2015
Export Citation:
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA
International Classes:
C08G61/02; C08G73/00
Domestic Patent References:
| JP2009001783A | ||||
| JP2008208201A | ||||
| JP2010006897A |
Attorney, Agent or Firm:
Shinei Patent Office