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公开(公告)号:US09550710B2
公开(公告)日:2017-01-24
申请号:US14890020
申请日:2014-05-09
Inventor: Paresh Laxmikant Dhepe , Ashutosh Anant Kelkar , Babasaheb Mansub Matsagar , Sandip Kumar Singh
IPC: C07C69/00 , C07C37/00 , C07G1/00 , C08J11/26 , B01J31/02 , C07C1/20 , C07C29/00 , C07C29/86 , C07C29/94 , C07C37/72 , C07C37/88 , C07C41/01 , C07C41/38 , C07C41/46 , C07C45/00 , C07C45/80 , C07C45/86 , C07C51/00 , C07C51/48 , C07C51/50 , C07C67/00 , C07C67/58 , C07C67/62 , C07C27/00
CPC classification number: C07C37/004 , B01J31/0217 , B01J31/0282 , B01J31/0285 , C07C1/20 , C07C27/00 , C07C29/00 , C07C29/86 , C07C29/94 , C07C37/72 , C07C37/88 , C07C41/01 , C07C41/38 , C07C41/46 , C07C45/00 , C07C45/80 , C07C45/86 , C07C51/00 , C07C51/48 , C07C51/50 , C07C67/00 , C07C67/58 , C07C67/62 , C07C2531/02 , C07G1/00 , C08J11/26 , C08J2397/00 , Y02W30/706
Abstract: The present invention discloses a process for depolymerization of lignin to yield substituted phenolic monomers using Brönsted ionic liquid as catalyst under mild reaction conditions to obtain an overall yield of monomers up to 97%.
Abstract translation: 本发明公开了一种使用布朗斯台德离子液体作为催化剂的轻质反应条件下木质素解聚得到取代酚醛单体的方法,以获得高达97%的单体总产率。