Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kostantinos Kourtakis0
Joseph Casey Johnson0
Date of Patent
May 9, 2023
0Patent Application Number
177395480
Date Filed
May 9, 2022
0Patent Citations
Patent Primary Examiner
In a first aspect, a polyimide corn position has a glass transition temperature of less than 300° C. and includes a polyimide derived from a dianhydride, a fluorinated aromatic diamine and an aliphatic diamine. A polyimide film made from the polyimide composition has a b* of less than one for a film thickness of at least 30 microns.
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