Polyimide precursor resin composition
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United States of America Patent
Stats
-
Jul 14, 2020
Grant Date -
Feb 8, 2018
app pub date -
Mar 8, 2016
filing date -
Mar 13, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This resin composition is characterized by comprising (a) 100 parts by mass of a polyimide precursor containing a structural unit represent by general formula (1) (wherein, R1 and R2 are each independently selected from a hydrogen atom, monovalent aliphatic hydrocarbons having 1-20 carbon atoms, and aromatic groups, and X1 is a tetravalent organic group having 4-32 carbon atoms), (b) 0.001-5 parts by mass of a silicone-based surfactant, and (c) an organic solvent.
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International Classification(s)
- 2016 Application Filing Year
- C08J Class
- 2510 Applications Filed
- 1585 Patents Issued To-Date
- 63.15 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- C08J Class
- 64.36 % this patent is cited more than
- 5 Age
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