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ABRASIVE COMPOSITION FOR SUBSTRATES OF MAGNETIC RECORDING MEDIA AND PROCESS FOR PRODUCING SUBSTRATES OF MAGNETIC RECORDING MEDIA USING THE ABRASIVE COMPOSITION
ABRASIVE COMPOSITION FOR SUBSTRATES OF MAGNETIC RECORDING MEDIA AND PROCESS FOR PRODUCING SUBSTRATES OF MAGNETIC RECORDING MEDIA USING THE ABRASIVE COMPOSITION
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机译:磁记录介质的基体的磨料组合物和使用该磨料制备磁记录介质的基体的方法
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摘要
THE PRESENT INVENTION RELATES TO AN ABRASIVE COMPOSITION FOR SUBSTRATES OF MAGNETIC RECORDING MEDIA, CONTAINING AT LEAST AN ABRASIVE, AN ABRASIVE AUXILIARY AND WATER. THE ABRASIVE AUXILIARY COMPRISES AN ALIPHATIC ORGANIC SULFATE, AN OXYALKYLENE ALKYL ETHER SULFATE OR AN AMPHOTERIC SURFACE ACTIVE AGENT, AND THE ABRASIVE COMPOSITION HAS A PH OF 1 TO 13.
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