发明名称 |
METHOD OF PREPARING 5-HYDROXYMETHYLFURFURAL FROM SEAWEEDS |
摘要 |
PURPOSE: A method for preparing 5-hydroxymethylfurfural from marine algae is provided to synthesize 5-hydroxymethylfurfural and to lower fuel production cost. CONSTITUTION: A method for preparing 5-hydroxymethylfurfural comprises: a step of adding hydrolysis catalyst to polysaccharide isolated from marine algae to prepare monosaccharides; and a step of treating the chemical catalyst to monosaccharides. The polysaccharide is gelidium jelly, carrageenan, alginic acid, or cellulose. A method for extracting the polysaccharides comprises: a step of dipping the marine algae in an alkali solution and washing with water; a step of dipping the washed marine algae in an extraction solvent and extracting gelidium jelly, carrageenan, alginic acid, or cellulose; and a step of isolating the extract and collecting remaining fibers.
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申请公布号 |
KR20110051865(A) |
申请公布日期 |
2011.05.18 |
申请号 |
KR20090108672 |
申请日期 |
2009.11.11 |
申请人 |
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY |
发明人 |
KIM, YONG JIN;YOON, JEONG JUN;KIM, SANG HYOUN;SHIN, MYUNG KYO;KIM, GYUNG SOO |
分类号 |
C07D307/46 |
主分类号 |
C07D307/46 |
代理机构 |
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地址 |
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