PROCESS FOR PRODUCING WOOD PULP UTILIZING AN S-TRIAZINE ADDITIVE, AND AN IMPROVED WOOD PULP AND PAPER CONTAINING AN S-TRIAZINE

摘要

1767ABSTRACT OF DISCLOSUREA process for the treatment of wood or wood pulpcomprising adding during the course of pulping an s-triazinecompound having at least two NH2 groups is described. Mel-amine is the preferred s-triazine compound. The s-triazinecompound when retained in the wood pulp and the wood pulp isused in a papermaking process provides a paper product withenhanced characteristics including wet and dry strength, inkand pigment retention, improved color and brightness, soil andgrease resistance, and dyeability.-45-