发明名称 |
SOLVENTS FOR USE IN THE TREATMENT OF LIGNIN-CONTAINING MATERIALS |
摘要 |
<p>A method for the treatment of a lignin-containing material such as wood pulp, bagasse and other plant-derived materials, comprising contacting the lignin-containing material with an ionic liquid to extract the lignin therefrom. The ionic liquid is suitably a substituted or unsubstituted imidazolium, triazolium, pyrazolium, pyridinium, pyrrolidinium, piperidinium, ammonium, phosphonium or sulfonium salt of a substituted or unsubstituted aryl sulfonate, such as an ionic liquid salt of a xylene sulfonate.</p> |
申请公布号 |
WO2005017252(A1) |
申请公布日期 |
2005.02.24 |
申请号 |
WO2004AU01093 |
申请日期 |
2004.08.13 |
申请人 |
VIRIDIAN CHEMICAL PTY LTD;UPFAL, JONATHAN;MACFARLANE, DOUGLAS, ROBERT;FORSYTH, STUART, ALEXANDER |
发明人 |
UPFAL, JONATHAN;MACFARLANE, DOUGLAS, ROBERT;FORSYTH, STUART, ALEXANDER |
分类号 |
D21C3/04;D21C3/20;(IPC1-7):D21C3/04 |
主分类号 |
D21C3/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|