Coating processes – Electrical product produced
Patent
1997-12-17
1999-03-02
Lusignan, Michael
Coating processes
Electrical product produced
241 17, 241 21, 241606, 427121, 4271261, B05D 512
Patent
active
058767851
ABSTRACT:
The invention relates to a process for recycling diaphragms, in particular a process for recycling used asbestos-free diaphragms from alkali metal chloride electrolysis, the diaphragm material being comminuted, the diaphragm material being washed with a wash substrate and a reusable material being obtained.
REFERENCES:
patent: 4234366 (1980-11-01), Brewer et al.
patent: 5133843 (1992-07-01), Eisman
patent: 5363593 (1994-11-01), Hsh
Rompp Chemie-Lexicon, 1992, pp. 3808-3809.
Ullmann's Enc. der Techn. Chem., vol. 17, p. 572, no date.
Friedrich Holger
Kroner Rudi
Leutner Bernd
Schlafer Dieter
Steiner Wolfgang
BASF - Aktiengesellschaft
Lusignan Michael
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