首页>
外国专利>
Procedure for the manufacture of dry powders, hydrophobles, that keep their form divided and pulverulenta after prolonged storage. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of dry powders, hydrophobles, that keep their form divided and pulverulenta after prolonged storage. (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining dry powders hydrophoons, which keep their form divided and pulverulent after a prolonged storage characterized by reacting, in hot, with good agitation, a mineral product, with a maximum moisture content of 0.05%, finally milled, which does not possess any elastic property and contains free oh groups; with a silane then hydrolyzed with the active substance to be protected, which must not have a moisture content greater than 0.3%. (Machine-translation by Google Translate, not legally binding)
展开▼
