Invention Grant
- Patent Title: Process for depolymerization of lignin
- Patent Title (中): 木质素解聚工艺
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Application No.: US14890020Application Date: 2014-05-09
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Publication No.: US09550710B2Publication Date: 2017-01-24
- Inventor: Paresh Laxmikant Dhepe , Ashutosh Anant Kelkar , Babasaheb Mansub Matsagar , Sandip Kumar Singh
- Applicant: Council of Scientific and Industrial Research
- Applicant Address: IN New Delhi
- Assignee: Council of Scientific and Industrial Research
- Current Assignee: Council of Scientific and Industrial Research
- Current Assignee Address: IN New Delhi
- Agency: Schwegman Lundberg & Woessner, P.A.
- Priority: IN1387/DEL/2013 20130509
- International Application: PCT/IN2014/000320 WO 20140509
- International Announcement: WO2014/181360 WO 20141113
- Main IPC: C07C69/00
- 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
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%.
Public/Granted literature
- US20160168062A1 PROCESS FOR DEPOLYMERIZATION OF LIGNIN Public/Granted day:2016-06-16
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