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首页> 外国专利> Method for producing Hosobayamajiso essential oil and method for producing thymol

Method for producing Hosobayamajiso essential oil and method for producing thymol

机译：细山山j香精油的生产方法和百里香酚的生产方法

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摘要

PPROBLEM TO BE SOLVED: To provide a method for manufacturing a vegetable essential oil using a carbon dioxide fluid in a supercritical or subcritical state, and other technologies related thereto. PSOLUTION: This method for manufacturing a vegetable essential oil comprises a step of preparing a liquid vegetable essential oil sample in which a raw, essential oil-containing vegetable material is extracted with either one of water, a hydrophilic solvent and a mixture thereof followed by preparing the liquid vegetable essential oil sample through concentration, and a carbon dioxide fluid contacting step in which the obtained liquid vegetable essential oil sample contacts with a carbon dioxide fluid in a supercritical or subcritical state. The carbon dioxide fluid contacting step in this method preferably comprises a carbon dioxide gas dissolving step in which the liquid vegetable essential oil sample contacts with the carbon dioxide fluid to dissolve the carbon dioxide gas in the liquid vegetable essential oil sample to the saturation, and a step of treatment with a carbon dioxide gas in a supercritical state in which the liquid vegetable essential oil sample having the carbon dioxide gas dissolved therein is kept and stirred in the carbon dioxide supercritical state. PCOPYRIGHT: (C)2005,JPO&NCIPI
机译：<要解决的问题：提供一种使用超临界或亚临界状态的二氧化碳流体制造蔬菜精油的方法，以及与之相关的其他技术。

解决方案：该用于制造植物精油的方法包括制备液体植物精油样品的步骤，在该样品中，用水，亲水性溶剂及其混合物中的任一种提取含植物精油的原料。然后通过浓缩制备液体植物精油样品，和二氧化碳流体接触步骤，其中获得的液体植物精油样品与超临界或亚临界状态的二氧化碳流体接触。该方法中的二氧化碳流体接触步骤优选包括二氧化碳气体溶解步骤，在该步骤中，液体植物精油样品与二氧化碳流体接触，以将液体植物精油样品中的二氧化碳气体溶解至饱和，以及在超临界状态下用二氧化碳气体处理的步骤，其中将溶解有二氧化碳气体的液体植物精油样品保持在二氧化碳超临界状态并搅拌。

版权：（C）2005，JPO＆NCIPI

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