The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 1992
Filed:
Aug. 13, 1990
Applicant:
Inventors:
Assignee:
Korea Institute of Science and Technology, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
204 / ;
Abstract
There is provided a process for preparing five-membered heterocyclic polymers represented by a formula (II) which comprises electrochemically polymerizing five-membered heterocyclic monomers of formula (I) in the presence of tetrabutylammonium alkylsulfate as an electrolyte and an organic solvent, wherein formulas (I) and (II) are represented by the formulas ##STR1## and wherein, M represents nitrogen or sulfur, provided that hydrogen is deleted when M is sulfur;