| 摘要 |
<p>A paper adhesive composition comprises a cationic non-crosslinked acidified solution of a polyamidoamine with the repeating units, Formula (GS-1), wherein n = 1; m = 1 or 2; X<SUP>-m</SUP> is chloride, bromide, iodide, sulfate, bisulfate, nitrate, oxalate, alkyl carboxylate, aryl carboxylate, hydrogen phosphate, dihydrogen phosphate, alkyl sulfonate, aryl sulfonate, or a combination comprising at least one of the foregoing anions; R<SUP>1</SUP> is a divalent aliphatic, cycloaliphatic, or araliphatic group having from 1 to 24 carbon atoms; R<SUP>2</SUP> is hydrogen or a monovalent aliphatic, cycloaliphatic, or araliphatic group having from 1 to 24 carbon atoms; and R<SUP>3</SUP> is a divalent hydrocarbon radical derived from a dibasic carboxylic acid.</p> |
