Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Till Borchert0
Arpad Acs0
Ruediger Jung0
Steffen Schneider0
Date of Patent
August 23, 2011
0Patent Application Number
126710440
Date Filed
February 12, 2008
0Patent Primary Examiner
Patent abstract
The invention relates to a colorant of the formula (2) where M=Ca, Sr or a combination of Ca and Sr.
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