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US4398024A Process for the purification of cellulose and starch ethers 失效
纤维素和淀粉醚的纯化方法

Process for the purification of cellulose and starch ethers
摘要:
A process for purification and working-up of cellulose or starch ethers using a solid-jacket sieve centrifuge for removing the suspension agent extraction with purifying agent and isolation of the purified ether product.
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