Patent ID: 7736464
Filing Date: 2010-06-15
Classification: D21C,D21H,Y02W

Abstract:
1. A method for forming a soft absorbent tissue product comprising: supplying a furnish comprising predominately recycle cellulosic fibers in an aqueous stream; adding a charge modifier to said furnish wherein said charge modifier contacts said furnish for a time sufficient to reduce the charge in the furnish; adding a debonder composition comprising a synergistic combination of a quaternary ammonium surfactant component and nonionic surfactant component and optionally adding a wet-strength-adjusting agent to said furnish, after said charge has been reduced; adding a retention aid to said furnish after said debonder or wet strength adjusting agent has been in contact with said furnish for a time sufficient to allow distribution of said debonder or wet strength adjusting agent on said fibers; supplying said furnish to a headbox, and wherein said furnish has a consistency of not greater than 0.90% as supplied to the headbox; applying said furnish to a forming wire and forming a nascent web; and drying said web to form a paper product.