Compositions: coating or plastic – Coating or plastic compositions – Polishes
Patent
1978-05-04
1980-09-30
Hayes, Lorenzo B.
Compositions: coating or plastic
Coating or plastic compositions
Polishes
51308, B24B 100
Patent
active
042253497
ABSTRACT:
A composition for polishing synthetic resin comprises a calcined alumina polishing agent and water. The polishing agent is prepared by burning boehmite, crushing it into particles and separating particles having a predetermined particle distribution. Also disclosed is a synthetic resin polishing composition further containing as a polishing accelerator an aluminum compound selected from among aluminum nitrate, polyaluminum chloride, aluminum bromide, aluminum sulfate, aluminum iodide, aluminum chloride and aluminum phosphate and mixtures thereof.
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Koshiyama Isamu
Senda Tetsuji
Fujimi Kenmazai Kogyo Co. Ltd.
Hayes Lorenzo B.
Yarbrough Amelia B.
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