| 发明名称 |
METHOD FOR THE PRODUCTION OF UNSATURATED ALPHA, OMEGA DICARBOXYLIC ACIDS AND/OR UNSATURATED ALPHA, OMEGA DICARBOXYLIC ACID DIESTERS |
| 摘要 |
The invention relates to a method for producing unsaturated alpha, omega dicarboxylic acids and/or alpha, omega dicarboxylic acid diesters with the help of two ruthenium complex catalysts. Unsaturated alpha, omega dicarboxylic acids and/or alpha, omega dicarboxylic acid diesters obtained according to the claimed method are particularly suitable in cosmetic sun screen preparations. |
| 申请公布号 |
WO2010020368(A1) |
申请公布日期 |
2010.02.25 |
| 申请号 |
WO2009EP05841 |
申请日期 |
2009.08.12 |
| 申请人 |
COGNIS IP MANAGEMENT GMBH;SAMORSKI, MARKUS;DIERKER, MARKUS |
发明人 |
SAMORSKI, MARKUS;DIERKER, MARKUS |
| 分类号 |
C07C67/475;A61K8/37;A61Q17/04;C07C6/04;C07C11/02;C07C51/353;C07C57/13;C07C69/593;C11C3/00 |
主分类号 |
C07C67/475 |
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