Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sneha Shankar Rane0
Dinesh Narendra Rele0
Frank Bachmann0
Georg Roentgen0
Adolf Käser0
Alfred Höhener0
Chandrasekhar Dayal Mudaliar0
Date of Patent
September 21, 2010
0Patent Application Number
116611740
Date Filed
August 22, 2005
0Patent Primary Examiner
Patent abstract
The present invention relates to a shading process characterized by using a composition comprising a phthalocyanine to which at least one dyestuff is attached through a covalent bonding, to shading compositions, to new compounds used in these shading compositions as well as to the production of these new compounds.
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