发明名称 |
METHOD FOR PRODUCING CARDANOL (I) |
摘要 |
<p>A process for the production of a color-stable composition containing cardanol and cardol including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate: (b) reacting the distillate with boric acid to obtain a reaction mixture; and (c) subjecting the reaction mixture to distillation is provided. A method for the production of color-stable phenalkamines including (a) subjecting crude, cashew nutshell liquid to distillation to obtain a distillate; (b) reacting the distillate with boric acid to obtain a reaction mixture; (c) subjecting the reaction mixture to distillation to obtain a main fraction; and (d) reacting the main fraction with an aliphatic amine and formaldehyde to form a color-stable phenalkamine is also provided.</p> |
申请公布号 |
EP1868976(B1) |
申请公布日期 |
2015.12.30 |
申请号 |
EP20060724048 |
申请日期 |
2006.04.05 |
申请人 |
COGNIS IP MANAGEMENT GMBH |
发明人 |
SATO, SETSUO;BUENO DE ALMEIDA, WANDERSON;FERREIRA FILHO, ARNALDO;BUENO, RAMIRO, CARIELO |
分类号 |
C07C37/00;C07C37/68;C07C37/74;C07C37/86 |
主分类号 |
C07C37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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