Surface activity of water soluble amphiphilic chitin derivatives

被引：39

作者：

Desbrieres, J ^{[1
]}

Rinaudo, M ^{[1
]}

Babak, V ^{[1
]}

Vikhoreva, G ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INEOS,MOSCOW 117813,RUSSIA

来源：

POLYMER BULLETIN | 1997年 / 39卷 / 02期

关键词：

Surfactant; Surface Tension; Sodium Dodecyl Sulfate; Chitin; Surfactant Concentration;

D O I：

10.1007/s002890050140

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Chitin was derivatized to extend its applications in the field of water soluble systems. It was first carboxymethylated and then alkylated. Two technics were used for that purpose : ionic surfactants playing the role of counterions form an electrostatic complex, and covalent derivatization. The difference between covalent alkylation and dynamic association (SPEC) is discussed in relation with the length of the alkyl chain and the density of alkylation.

引用

页码：209 / 215

页数：7

共 8 条

[1]

Babak VG, 1996, COLLOID J+, V58, P145

[2]

BABAK VG, 1996, MENDELEEV COMMUN, V2, P73

[3]

BABAK VG, 1997, IN PRESS PHYSICOCHEM

[4] Hydrophobic derivatives of chitosan: Characterization and rheological behaviour [J].