公开(公告)号：US11530458B2

公开(公告)日：2022-12-20

申请号：US16206848

申请日：2018-11-30

申请人： Board of Trustees of Michigan State University

发明人： David B. Hodge ,  Eric L. Hegg ,  Zhenglun Li ,  Vaidyanathan Mathrubootham ,  Aditya Bhalla ,  Namita Bansal

IPC分类号： C07F1/08 ,  C13K13/00 ,  C07F13/00 ,  B01J31/18 ,  D21B1/02 ,  C13K1/02 ,  B01J31/22

摘要： A homogeneous catalyst is provided comprising one or more metals; and at least two metal coordinating ligands wherein the homogeneous catalyst is a multi-ligand metal complex adapted for use with an oxidant in an oxidation reaction to catalytically pretreat lignocellulosic biomass. In one embodiment, the homogenous catalyst is copper (II) 2, 2′ bipyridine ethylenediamine (Cu(bpy)en). Related methods are also disclosed.

公开(公告)号：US20190091674A1

公开(公告)日：2019-03-28

申请号：US16206848

申请日：2018-11-30

申请人： Board of Trustees of Michigan State University

发明人： David B. Hodge ,  Eric L. Hegg ,  Zhenglun Li ,  Vaidyanathan Mathrubootham ,  Aditya Bhalla ,  Namita Bansal

IPC分类号： B01J31/18 ,  C07F1/08 ,  D21B1/02 ,  C13K1/02 ,  C13K13/00 ,  C07F13/00

摘要： A homogeneous catalyst is provided comprising one or more metals; and at least two metal coordinating ligands wherein the homogeneous catalyst is a multi-ligand metal complex_adapted for use with an oxidant in an oxidation reaction to catalytically pretreat lignocellulosic biomass. In one embodiment, the homogenous catalyst is copper (II) 2, 2′ bipyridine ethylenediamine (Cu(bpy)en). Related methods are also disclosed.

公开(公告)号：US20150352540A1

公开(公告)日：2015-12-10

申请号：US14729756

申请日：2015-06-03

申请人： Board of Trustees of Michigan State University

发明人： David B. Hodge ,  Eric L. Hegg ,  Zhenglun Li ,  Vaidyanathan Mathrubootham ,  Aditya Bhalla ,  Namita Bansal

IPC分类号： B01J31/18 ,  C07F13/00 ,  C13K13/00 ,  C13K1/02 ,  C12P19/14 ,  C12P19/02 ,  C07F1/08 ,  D21B1/02

CPC分类号： C13K13/002 ,  B01J31/1805 ,  B01J31/1815 ,  B01J31/183 ,  B01J31/2243 ,  B01J2231/70 ,  B01J2531/16 ,  B01J2531/72 ,  B01J2531/842 ,  B01J2531/845 ,  C07F1/08 ,  C07F13/005 ,  C12P2201/00 ,  C13K1/02 ,  D21B1/021

摘要： A homogeneous catalyst is provided comprising one or more metals; and at least two metal coordinating ligands wherein the homogeneous catalyst is a multi-ligand metal complex_adapted for use with an oxidant in an oxidation reaction to catalytically pretreat lignocellulosic biomass. In one embodiment, the homogenous catalyst is copper (II) 2,2′ bipyridine ethylenediamine (Cu(bpy)en). Related methods are also disclosed.

摘要翻译： 提供包含一种或多种金属的均相催化剂; 和至少两个金属配位配体，其中均相催化剂是多配位体金属络合物，在氧化反应中与氧化剂一起使用以催化预处理木质纤维素生物质。 在一个实施方案中，均相催化剂是2,2'联吡啶乙二胺（Cu（bpy）en）铜（II）。 还公开了相关方法。