Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Edward E Foos0
Arthur W Snow0
Date of Patent
July 29, 2008
0Patent Application Number
102064310
Date Filed
July 29, 2002
0Patent Primary Examiner
Patent abstract
A thiol terminated ethylene oxide oligomer and the method of substituting the oligomer onto a gold nanocluster surface using a thiol-exchange reaction to form a charge-neutral, non-ionizable, water soluble, ethylene oxide protected gold nanocluster. The thiol terminated ethylene oxide oligomer has the formula CH3(OCH2CH2)xSH where x varies from one to ten. Also disclosed is the related method of making the thiol terminated ethylene oxide oligomer.
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