Preparation of Chitosan-g-PAM and its application as dry strength agent for paper

被引：0

作者：

Liu, Z ^{[1
]}

Yang, Q ^{[1
]}

机构：

[1] Tianjin Univ Sci & Technol, Tianjin 300222, Peoples R China

来源：

2nd International Symposium on Technologies Of Pulping, Papermaking and Biotechnology on Fiber Plants, Proceedings | 2004年

关键词：

chitosan; acrylamide; chitosan-g-PAM; dry strength agent;

D O I：

暂无

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

According to free radical theory, the Chitosan-g-PAM was synthesized from acrylamide and chitosan using oxidation-reduction initiator system in aqueous solution. In order to obtain the optimal process conditions, the initiators concentration, reaction temperature, reaction time and monomer concentration were studied systematically. The Chitosan-g-PAM was applied in the bleaching wheat pulp, dinking pulp, reed pulp and paperboard. The application experiments showed that the Chitosan-g-PAM had higher potential to be used as dry strength agent for paper.

引用

页码：444 / 447

页数：4

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