The most commonly used mixed solvents for ethyl cellulose (DS: 2.3~2.6) are aromatic hydrocarbons and alcohols. Aromatics can be used benzene, toluene, ethylbenzene, xylene, etc., the dosage is 60~80%; alcohol can be methanol, ethanol, etc., the dosage is 20~40%. The EC was slowly added to the co...
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