发明名称 |
METATHESIS OF UNSATURATED FATTY ACID ESTERS OR UNSATURATED FATTY ACIDS WITH LOWER OLEFINS |
摘要 |
An olefin metathesis process involving contacting an unsaturated fatty acid ester or unsaturated fatty acid, such as methyloleate or oleic acid, with a lower olefin, preferably ethylene, in the presence of a metathesis catalyst so as to prepare a first product olefin, preferably, a reduced chain alpha-olefin, such as methyl-9-decenoate or 9-decenoic acid, respectively. The metathesis catalyst contains ruthenium or osmium and a chelating ligand, preferably, a chelating ligand containing a carbene moiety and a second donor moiety of a Group 15 or 16 element Optionally, the catalyst can be supported on a catalyst support, such as, a cross-linked polymeric resin. |
申请公布号 |
EP1377537(A1) |
申请公布日期 |
2004.01.07 |
申请号 |
EP20020721181 |
申请日期 |
2002.02.27 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
NEWMAN, THOMAS, H.;RAND, CYNTHIA, L.;BURDETT, KENNETH, A.;MAUGHON, ROBERT, R.;MORRISON, DONALD, L.;WASSERMAN, ERIC, P. |
分类号 |
C07C67/347;B01J31/16;B01J31/22;B01J31/24;B01J31/28;C07B61/00;C07C51/353;C07C67/333;C07C69/533 |
主分类号 |
C07C67/347 |
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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