UNFORTIFIED LIQUID PAPER SIZING COMPOSITION AND METHOD OF PREPARATION

摘要

06-21(1654)A UNFORTIFIED LIQUID PAPER SIZING COMPOSITION AND METHOD OF PREPARATION A tall oil rosin paper sizing composition comprising a homogeneous aqueous liquid which is fully miscible with water at 5.degree.C. On a solids basis, the composition contains between about 15% and about 75% by weight of an alkali metal soap of a condensation product of tall oil rosin and an aldehyde, and between about 85% and about 25% by weight urea. Also disclosed are methods for preparation and use of the novel paper sizing composition.