Title:
ポリアミド酸及びポリイミド
Document Type and Number:
Japanese Patent JP5397017
Kind Code:
B2
Abstract:
Disclosed is a diamine represented by a general formula of: wherein X is an ester bond, each of m and n is independently a natural number, each of p and r is independently 0 or 1, q is an integer of 0 or more, a sum of m, n, and q is 20 or less, and when q is 0, p is 1 and r is 0.
Inventors:
Takanori Tano
Yukie Suzuki
Yusuke Tsuda
Yukie Suzuki
Yusuke Tsuda
Application Number:
JP2009125634A
Publication Date:
January 22, 2014
Filing Date:
May 25, 2009
Export Citation:
Assignee:
株式会社リコー
International Classes:
C08G73/10; C07C219/32; H01L21/336; H01L29/786; H01L51/05; H01L51/30; H01L51/40
Domestic Patent References:
| JP2009013342A |
Other References:
松田貴暁、中村一貴、津田祐輔,サイズ排除クロマトグラフィーを用いたポリイミドの分子量測定,久留米工業高等専門学校紀要,日本,2007年 9月,Vol.23 No.1 ,17頁-20頁
Attorney, Agent or Firm:
Tadahiko Ito