Electrically conducting ployester material and process of produc

Details Electrically conducting ployester material and process of produc Electrically conducting ployester material and process of produc

1993-11-08

1995-06-13

Lusignan, Michael

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

427121, 4271261, 427301, 427307, 427322, 428379, 428395, 428458, B32B 300, B32B 700, B32B 1500

Patent

active

054241162

ABSTRACT:
An electrically conducting material is produced by a process which includes a step of treating a polyester substrate with an aqueous alkali solution to dissolve a portion of the polyester substrate into the solution. The resulting substrate is then reacted with a compound containing a group which can capture copper ion to introduce the copper ion capturing groups in the substrate. The copper ion-capturing group-containing substrate is thereafter treated with a source of copper ion and a sulfidizing agent to form copper sulfide bound to the polyester substrate.

REFERENCES:
patent: 4378226 (1983-03-01), Tomibe
patent: 4681820 (1987-07-01), Tomibe
patent: 4690854 (1987-09-01), Tomibe et al.
patent: 5269973 (1993-12-01), Takahashi

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