Patent · US Expired

Method for the manufacture of a polymer reacted with FeCl.sub.3

US4639496A · kind A · utility

4Cited by

8References

1Claims

0Family size

Assignee

Brown, Boveri & Cie AG · DE

Inventors

Gerd Weddigen · Heidelberg, DE
Robert Huber · Central, US
Birgit Schmidt · Ludwigshafen, DE
Hartmut Schneider · Munich, DE

Key dates

Filing date	Aug 29, 1985
Grant date	Jan 27, 1987
Priority date	—
Expiry date	Aug 29, 2005

Classification

Technology area (CPC H)Electricity
CPC primaryH01B1/121
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Method for the manufacture of a polymer with triaromatic methane units as basic building blocks, the electric conductivity of which is obtained through the formation of charge transfer complexes. Electron donors and/or electron acceptors are added to the synthetic polymer during or after its preparation, for forming charge transfer complexes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.