Cationic surfactants are mainly nitrogen-containing organic amine derivatives. The nitrogen atoms in their molecules have lone pair electrons, which can form hydrogen bonds with hydrogen atoms in acid...
For relatively simple polyurethane coatings, polyurethane catalysts still have certain limitations in their shape, gloss, water resistance and hardness during industrial production and application. Th...
Fatty amine polyglyceryl ether surfactant also has the structure of organic amine, which makes it have some characteristics of nonionic and cationic surfactants at the same time: when the addition num...
Aliphatic amines refer to a large class of organic amine compounds with a carbon chain length in the range of C8-C22. Like general amines, they are divided into four categories: primary amines, second...
1. Application of non-ionic surfactants in leather processingIn a series of leather processing techniques, although the amount of leather auxiliaries used is small compared to the weight of the leathe...