Title:
ポリイミドフィルム、ポリイミド前駆体、及びポリイミド
Document Type and Number:
Japanese Patent JP6669074
Kind Code:
B2
Abstract:
wherein the film has a YI (yellowness index) of 4 or less, a tensile modulus of elasticity of 4 GPa or more, and a load at break of 10 N or more.
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Inventors:
Takuya Oka
Yukinori Obama
Shinji Kuno
Yukinori Obama
Shinji Kuno
Application Number:
JP2016555421A
Publication Date:
March 18, 2020
Filing Date:
October 23, 2015
Export Citation:
Assignee:
Ube Industries,Ltd.
International Classes:
C08J5/18; C08G73/10; C08L79/08; G09F9/00; H01L31/0392
Domestic Patent References:
| JP2008216988A | ||||
| JP2006063133A | ||||
| JP60015426A | ||||
| JP61267030A | ||||
| JP2013076026A | ||||
| JP2008274229A |
Foreign References:
| WO2013179727A1 | ||||
| WO2011093245A1 | ||||
| WO2010100874A1 | ||||
| WO2013115228A1 |
Attorney, Agent or Firm:
Katsuhiro Ito