Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 23, 2021
Patent Application Number
15903428
Date Filed
February 23, 2018
Patent Primary Examiner
Patent abstract
A polyimide laminated film includes a porous polyimide layer that has a porosity of from 30% to 90% and pores having a spherical shape and a non-porous polyimide layer that has a porosity of 5% or less.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
