Лако-красочные материалы — производство

Silanes of the general structure RSi(OR)3, where R is an organofunctional group and R0 a hydrolyzable group, constitute the most technologically important group of adhesion promoters in use today and have a solid background of associated theory. Silane mole­cules are bifunctional, containing polar silanol groups and organofunctional groups cap­able of reaction with polymers. The range of silanes available commercially is large and continually expanding. Typical silane adhesion promoters are shown in Table 2. Other silanes that are attracting increasing interest are the fluoralkyl-functional silanes, the chemistry and uses of which have been reviewed extensively by Owen and Williams [29], cationic methacrylate, and cationic styryl silanes [30].