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Machine translation
1. (WO1981002432) PROCESS FOR MANUFACTURING A POLYCHELATE COATING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002432    International Application No.:    PCT/US1981/000217
Publication Date: 03.09.1981 International Filing Date: 23.02.1981
IPC:
B05D 7/24 (2006.01), C25B 1/00 (2006.01), C25B 11/04 (2006.01)
Applicants:
Inventors:
Priority Data:
8006230 25.02.1980 GB
Title (EN) PROCESS FOR MANUFACTURING A POLYCHELATE COATING
(FR) PROCEDE DE FABRICATION D'UN REVETEMENT DE POLYCHELATE
Abstract: front page image
(EN)A semi-conducting, stable polychelate coating is manufactured in situ on a conducting substrate providing metal coordination centres, by carrying out a controlled chelating reaction and thermal treatment on the substrate surface with a predetermined specific amount (Xo) of tetranitrile compound per unit substrate area. The temperature and duration as well as this specific amount (Xo) are selected from given ranges to form a uniform polychelate coating bonded to the substrate surface. Titanium electrodes are provided with such polychelate coatings for different purposes. Electrodes with other metal substrates are further provided with such polychelate coatings.
(FR)Un revetement de polychelate stable semi-conducteur est fabrique in situ sur un substrat conducteur possedant des centres de coordination metalliques, en executant une reaction complexante controlee et un traitement thermique a la surface du substrat avec une quantite specifique predeterminee (Xo) d'un compose de tetranitrile par unite de surface du substrat. La temperature et la duree ainsi que la quantite specifique (Xo) sont selectionnees dans des gammes donnees pour former un revetement uniforme de polychelate lie a la surface du substrat. Des electrodes en titane sont pourvues de ces revetements de polychelate dans des buts differents. Des electrodes avec d'autres substrats metalliques sont aussi pourvues de ces revetements de polychelate.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)