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thermoset phenol-formaldehyde resin
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thermoset phenol-formaldehyde resin
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热固性酚醛树脂
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thermoset phenol-formaldehyde resin
热固性酚醛树脂
在NH4OH、NaOH或Na2CO3等碱性物质的催化下,过量的甲醛与苯酚(其摩尔比大于1)反应生成热固性酚醛树脂。
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