发明授权
US5389361A Precursor preparation for the production of neutral metal oxide sols 失效
前体制备中性金属氧化物溶胶的制备

Precursor preparation for the production of neutral metal oxide sols
摘要:
The invention relates to a preparation which is suitable for preparing a neutral metal oxide sol and contains 35-75% by weight of one or more metal oxide sols or metal oxide hydrates and 15-45% by weight of one or more hydroxycarboxylic acids and/or hydroxycarboxylic acid derivatives as stabilizers.
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