Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-10-25
1990-09-04
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525428, 528342, C08L 7908
Patent
active
049545787
ABSTRACT:
Thin films of polyimide having electrical insulation, low thermal expansion, high glass transition temperature, and good adhesion are made by dispersing fine domains of relatively flexible polyimide which is fluorinated in a matrix of relatively rigid polyimide.
REFERENCES:
patent: 3416994 (1968-12-01), Chalmers et al.
patent: 3500426 (1971-02-01), Adesko
patent: 4207407 (1980-06-01), Helminiak et al.
patent: 4228218 (1980-10-01), Takayanagi et al.
patent: 4309531 (1982-01-01), Kyritsos et al.
patent: 4336175 (1982-06-01), Gibbs
patent: 4535101 (1985-08-01), Lee et al.
patent: 4544713 (1985-10-01), Tsai et al.
patent: 4631318 (1986-12-01), Hwang et al.
Ree Moonhor
Swanson Sally A.
Volksen Willi
Yoon Do Y.
International Business Machines - Corporation
Jacobs Lewis T.
Jagannathan Vasu S.
Martin Robert B.
Walsh Joseph G.
LandOfFree
Fine domain composite films of polyimide mixtures does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fine domain composite films of polyimide mixtures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fine domain composite films of polyimide mixtures will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-442892