Invention Grant
- Patent Title: Water-soluble transition metal complexes
- Patent Title (中): 水溶性过渡金属络合物
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Application No.: US09719813Application Date: 2000-12-18
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Publication No.: US06667386B1Publication Date: 2003-12-23
- Inventor: Joachim Queisser , Michael Slany , Michael Geprägs , Ekkehard Lindner , Markus Schmid , Joachim Wald , Peter Wegner
- Applicant: Joachim Queisser , Michael Slany , Michael Geprägs , Ekkehard Lindner , Markus Schmid , Joachim Wald , Peter Wegner
- Priority: DE19829519 19980702
- Main IPC: C08G6702
- IPC: C08G6702

Abstract:
Water-soluble transition metal complexes of the formula (I) where R1 to R4 are linear or branched C2- to C28-alkyl, C3- to C14-cycloalkyl or alkylaryl where the alkyl moiety is of 1 to 28 carbon atoms and the aryl moiety is of 6 to 15 carbon atoms, each of which is substituted by at least one polar protic or ionic functional group based on nonmetallic elements of groups IVA to VIA of the Periodic Table of Elements.
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