Non-toxic, active filler for grinding disks, its use and grindin

Details Non-toxic, active filler for grinding disks, its use and grindin Non-toxic, active filler for grinding disks, its use and grindin

1979-08-13

1981-04-21

Arnold, Donald J.

Abrasive tool making process, material, or composition

With inorganic material

Metal or metal oxide

51298, 51307, 106304, 423463, C09C 102

Patent

active

042630169

ABSTRACT:
In grinding disks, toxic lead chloride and antimony sulfide may be replaced by non-toxic alkali metal chloroferrates (II,III) produced by melting together alkali metal chloride, anhydrous ferric chloride and iron powder.

REFERENCES:
patent: 2408319 (1946-09-01), Kistler
patent: 2940841 (1960-06-01), Gregor et al.
patent: 3111401 (1963-11-01), Cohen et al.
patent: 3592618 (1971-07-01), Alden

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