公开(公告)号：KR1020140044624A

公开(公告)日：2014-04-15

申请号：KR1020120110829

申请日：2012-10-05

Applicant: 한국화학연구원

Inventor： 황진수 ,  황인택 ,  임희경 ,  송충의 ,  배한용 ,  심재훈 ,  오중석 ,  안순아

IPC: B01J31/02 ,  C07C4/22 ,  C12P19/14

CPC classification number: B01J31/0244 ,  C07H1/00 ,  C07H3/06

Abstract: The present invention relates to acidic ionic liquid catalysts for cellulose depolymerization. In addition, the present invention relates to a cellulose depolymerization method which dissolves cellulose in ionic liquid thereby making a cellulose solution and reacts one or more acidic ionic liquid catalysts selected from formula 1, (A^+)(X^-) with the prepared cellulose solution and making cellooligosaccharides.

Abstract translation: 本发明涉及用于纤维素解聚的酸性离子液体催化剂。 另外，本发明涉及一种纤维素解聚方法，其将离子液体中的纤维素溶解，由此制备纤维素溶液，并将选自式（A ^ +）（X ^ - ）的一种或多种酸性离子液体催化剂与制备的 纤维素溶液和制造纤维寡糖。