Browse > Article

Study of paper Strengthening Properties with Polyvinylamine  

Son, Dong-Jin (Wood science and Technology, Kyungpook National University)
Kim, Bong-Yong (Wood science and Technology, Kyungpook National University)
Publication Information
Journal of Korea Technical Association of The Pulp and Paper Industry / v.37, no.4, 2005 , pp. 26-31 More about this Journal
Abstract
The purpose of this study was to confirm paper strengthening properties with recently commercialized polyvinylamine. Because of its high cationic charge density, polyvinylamine has been investigated as a size retention and surface coating aids. In this study, we tried to confirm polyvinylamine as wet-end additives to improve dry and wet strength using LBKP and BCTMP pulps. As a result, we found improvement of dry and wet tensile properties of polyvinylamine with BCTMP were much better than LBKP condition. This phenomena could be explained that ionic bonding of cationic charge of polyvinylamine with abundant anionic substances of BCTMP was a very important factor to improve dry and wet strength of paper.
Keywords
polyvinylamine; N-vinylformamide; dry strength; wet strength;
Citations & Related Records
연도 인용수 순위
  • Reference
1 A. Shulga et al, Kinetics of adsorption of polyvinylamine on cellulose fibers 1. Adsorption from salt-free solutions, Journal of Colloid and Interface Science 258: 219-227 (2003)   DOI   ScienceOn
2 A. Shulga et al, Kinetics of adsorption of polyvinylamine on cellulose fibers 2. Adsorption from electrolyte solutions, Journal of Colloid and Interface Science 258: 228-234 (2003)   DOI   ScienceOn
3 Robert E. Cates, Chemical processing aids in paper making: A practical guide, Tappi press, pp.130-145 (1992)
4 Application of wet-end paper chemistry, Blackie Academic & Professional, pp. 91-119 (1995)
5 Robert Pleton et al, Some properties of newsprint impregnated with polyvinylamine, Tappi J. 1(10): 21-26 (2002)
6 J. C. Roberts, Paper chemistry second edition, Blackie Academic & Professional, pp. 83-119 (1996)
7 Josiane Widmaier et al., Reconfirmation of polyvinylamine adsorbed on glass fibers, Journal of Colloid and Interface Science, 264: 277-293 (2003)   DOI   ScienceOn
8 Fei wang et al, Vinylformamide-based cationic polymers as retention aids in alkaline paper making, Tappi J. 86(12): 21-26 (2003)