发明授权
- 专利标题: Zeolite ion exchanger for builders in detergents
- 专利标题(中): 用于洗涤剂助洗剂的沸石离子交换剂
-
申请号: US455151申请日: 1983-01-03
-
公开(公告)号: US4528276A公开(公告)日: 1985-07-09
- 发明人: Thomas C. Cambell , Howard S. Sherry , George C. Schweiker , James S. Falcone, Jr. , Robert H. Sams, deceased
- 申请人: Thomas C. Cambell , Howard S. Sherry , George C. Schweiker , James S. Falcone, Jr. , Robert H. Sams, deceased
- 申请人地址: PA Valley Forge
- 专利权人: PQ Corporation
- 当前专利权人: PQ Corporation
- 当前专利权人地址: PA Valley Forge
- 主分类号: B01J20/18
- IPC分类号: B01J20/18 ; C11D3/12 ; B01J20/22
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.
公开/授权文献
- US5747355A Method for producing a transistor using anodic oxidation 公开/授权日:1998-05-05
信息查询