Behavior of Cationic Surfactants in Rubber Latex Coagulation

被引：0

作者：

Nikulin, S. S. ^{[1
]}

Nikulina, N. S. ^{[2
]}

Churilina, E. V. ^{[1
]}

Verezhnikov, V. N. ^{[1
]}

机构：

[1] Voronezh State Univ Engn Technol, Voronezh 394036, Russia

[2] Minist Russian Federat Civil Def Emergencies & Eli, Fire Dept, Voronezh Inst Adv Training Staff Members, Voronezh 394052, Russia

来源：

RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2023年 / 96卷 / 09期

关键词：

latex; cationic surfactants; coagulation rubber; CHLORIDE;

D O I：

10.1134/S1070427223090033

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The coagulating power of cationic surfactants differing in the length of the radicals was evaluated. Decylpyridinium chloride, dodecylpyridinium chloride, cetylpyridinium bromide, cetyltrimethylammonium bromide, and alkylbenzyldimethylammonium chloride were tested. The coagulant consumption corresponds to the consumption of the commercially used cationic polyelectrolyte, polydiallyldimethylammonium chloride. A hypothesis concerning the disturbing effect of surfactants on the aggregative stability of latex systems was put forward. The surfactant actin mechanism based on micellar-globular interaction was suggested.

引用

页码：847 / 852

页数：6

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