| http://www.w3.org/ns/prov#value | - A printing process which comprises (1) incorporating into an ink jet printing apparatus containing an aqueous ink a recording sheet which comprises (a) a base sheet, (b) a phosphonium compound selected from the group consisting of ##STR36## wherein R is an alkyl group, X is an anion, and all four R groups are the same; ##STR37## wherein R is an alkyl group, wherein all three R groups are the same,
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