Hooker Chemicals & Plastics Corporation

Allmanna Svenska Elektriska Aktiebolaget

Olle Lindstrom

Erik Lundblad

A method whereby an alkali, such as an alkali metal hydroxide, is produced at the cathode by the electrolysis of aqueous alkali metal halide solutions and the process is operated to produce either chlorine or HCl at the anode.

Method for the electrolytic production of alkali

A grinding element having a grinding section comprising diamond particles individually embedded in a resin binding medium with improved performance characteristics is provided, along with a method of making same. The improved characteristics are obtained by utilizing a metal coating on the diamond particles in the grinding section, which metal coating has a thickness of between 0.5 and 25 microns, preferably 5 to 20 microns, to impart to the section superior grinding properties to those which can be obtained with a like section wherein the diamond particles are not so coated.

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Taby, Sweden

Olle Lindstrom