| 发明名称 |
CRYSTALLINE TYPE-A ZEOLITE POWDER II |
| 摘要 |
<p>The present invention provides a crystalline type-A zeolite powder having the composition 1.0 ? 0.2 M2/nO : Al2O3 : 1.85 ? 0.5 SiO2 ? y H2O, wherein M represents a metal cation, n its valency and y a value of up to 6, and containing 50% by weight of particles of a size below a maximum of 4.8 .mu.m as well as having the following particle spectrum The zeolite is inter alia useful as a phosphate substitute in washing, rinsing and cleansing agents.</p> |
| 申请公布号 |
CA1083553(A) |
申请公布日期 |
1980.08.12 |
| 申请号 |
CA19770288603 |
申请日期 |
1977.10.13 |
| 申请人 |
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER;HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN |
发明人 |
STRACK, HANS;ROEBKE, WOLFGANG;KNEITEL, DIETER;PARR, EHRFRIED |
| 分类号 |
C11D3/08;B01J20/18;C01B39/16;C04B28/08;C11D3/00;C11D3/12;(IPC1-7):01J29/28 |
主分类号 |
C11D3/08 |
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