发明授权
US4528276A Zeolite ion exchanger for builders in detergents 失效
用于洗涤剂助洗剂的沸石离子交换剂

Zeolite ion exchanger for builders in detergents
摘要:
Alkali metal silicates and zeolites can be agglomerated to form granules that are of particular value in detergents. These agglomerates are formed when hydrated alkali metal silicate particles are tumbled with hydrated zeolites of small particle size while moisture and then heat are introduced to achieve granulation. The product is a free-flowing granular material has numerous desirable characteristics for detergents.
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