Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1978-03-30
1979-10-02
Arnold, Donald J.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51308, 106 3, B24B 100
Patent
active
041693370
ABSTRACT:
Semi-conductors can be polished with greater efficiency by using as a polishing agent a blend of colloidal silica or silica gel and a water-soluble amine.
REFERENCES:
patent: 3874129 (1975-04-01), Deckert
patent: 4062658 (1977-12-01), Byrne
patent: 4117093 (1978-09-01), Brunner et al.
Arnold Donald J.
Miller Robert A.
Nalco Chemical Company
Premo John G.
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