Electrically conducting polyimide film containing tin complexes

Details Electrically conducting polyimide film containing tin complexes Electrically conducting polyimide film containing tin complexes

1994-07-28

1996-03-26

Seidleck, James J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528170, 528172, 528173, 528176, 528183, 528185, 528188, 528271, 528274, 528283, 528310, 427 58, 427162, 4274071, C08G 7310, B05D 506, B32B 2700

Patent

active

055021565

ABSTRACT:
Disclosed is a thermally-stable SnO.sub.2 -surfaced polyimide film wherein the electrical conductivity of the SnO.sub.2 surface is within the range of about 3.0.times.10.sup.-3 to about 1.times.10.sup.-2 ohms.sup.-1,. Also disclosed is a method of preparing this film from a solution containing a polyamic acid and SnCl.sub.4 (DMSO).sub.2.

REFERENCES:
patent: 4895972 (1990-01-01), Stoakley et al.
patent: 5338826 (1994-08-01), Clair et al.
Article "Surface-Semiconductor Polyimide Films Containing Tin Complexes" Macromolecules 1984, vol. 17, 1627-1632.

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