Fine domain composite films of polyimide mixtures

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

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.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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.

Rate now

     

Profile ID: LFUS-PAI-O-442892

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.