THE SYNTHESIS AND CHARACTERIZATION OF AMPHOTERIC & AMPHIPHILIC CHITOSAN DERIVATIVES AS MULTI-FUNCTIONAL WET END ADDITIVE

被引：0

作者：

Li Dong ^{[1
]}

Wang Xiaohui ^{[1
]}

Sun Runcang ^{[1
]}

机构：

[1] S China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510641, Guangdong, Peoples R China

来源：

RESEARCH PROGRESS IN PAPER INDUSTRY AND BIOREFINERY (4TH ISETPP), VOLS 1-3 | 2010年

关键词：

paper-making additives; amphiphilic chitosan derivatives; sizing 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：

A series of amphoteric & amphiphilic chitosan derivatives with long alkyl chains as hydrophobic moieties and carboxymethyl groups as hydrophilic moieties were prepared and characterized for potential application as multi-functional paper-making additives. FT-IR, NMR, XRD and TO were employed to characterize the amphiphilic chitosan derivatives with various substitution degrees and their corresponding single hydrophobic and ionized precursors, and their solubilities in various solvent were also investigated. The amphoteric & amphiphilic chitosan derivatives may be applied as wet/dry-strength agent and sizing agent.

引用

页码：1844 / 1847

页数：4

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