Proceedings of the 17th IAPRI World Conference on Packaging (IAPRI 2010 E-BOOK)

Tianjin,China,10.12-10.15,2010

ISBN: 978-1-935068-36-5 Scientific Research Publishing, USA

E-Book 886pp Pub. Date: October 2010

Category: Chemistry & Materials Science

Price: $80

Title: The Synthesis and Application of Dye-Fixing Agents with Different Properties
Source: Proceedings of the 17th IAPRI World Conference on Packaging (IAPRI 2010 E-BOOK) (pp 418-421)
Author(s): Licheng Wang, College of Packaging and Printing Engineering,Tianjin University of Science and Technology Tianjin, 300222, P. R. China
Yunzhi Chen, College of Packaging and Printing Engineering,Tianjin University of Science and Technology Tianjin, 300222, P. R. China
Zhengjian Zhang, College of Packaging and Printing Engineering,Tianjin University of Science and Technology Tianjin, 300222, P. R. China
Abstract: The monomer concentration and initiator amount have significant impact on the synthesis of dimethyl diallyl ammonium chloride (DMDAAC) process, when these two variables are adjusted, the molecular weight and cationic degree of PDMDAAC will be also changed. In this paper, PDMDAAC with different properties were obtained by changing the above conditions. Different PDMDAAC was added to the Inkjet coating paper as dye-fixing agent respectively and the effects of them on improving the Ink-jet printability were analyzed comparatively. The results showed that PDMDAAC could improve the printing properties of ink-jet printing papers. The preferable molecular weight of PDMDAAC was about 100,000 and the charge density was about 5mmol/g.
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