Polishing composition

Compositions: coating or plastic – Coating or plastic compositions – Polishes

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1566361, 252 791, C09K 1300

Patent

active

055758371

ABSTRACT:
A novel polishing composition composed of water, sol or gel of silica as a polishing agent, and a polishing accelerator has been obtained. The accelerator could be a persulfate compound, a persulfate compound combined with hydrogen peroxide, or a hydrazine compound. Another polishing composition composed of water, other polishing agent than silica and a hydrazine compound as a polishing accelerator has also been obtained.

REFERENCES:
patent: 3385682 (1968-05-01), Lowen
patent: 3429080 (1969-02-01), Lachapelle
patent: 4944836 (1991-07-01), Beyer et al.
patent: 5032203 (1991-07-01), Dou et al.
patent: 5376222 (1994-12-01), Miyajima et al.
Derwent Abstract 600354: corresponding to JP 53-44 273 B, Nov. 28, 1978.

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