| http://www.w3.org/ns/prov#value | - The ink according to claim 1, wherein said at least one compound selected from the group consisting of the primary to tertiary amines, derivatives thereof, and complexes thereof is a compound of the general formula ##STR11## wherein R3 denotes an alkyl group having 1 to 48 carbon atoms, or hydrogen,R4 denotes (CH2)a --X1 or hydrogen, in which a is an integer of 1 to 4, R5 denotes (CH2)b --X2, R6 -
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