Detergent composition with improved calcium sequestration capacity
US6387873B1 · kind B1 · utility
17Cited by
3References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2001 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Mar 29, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to detergent compositions having significantly improved calcium sequestration capacity as well as superior builder capacity in comparison to conventional aluminosilicate builder materials, while not redepositing on fabrics. More particularly, this invention relates to detergent compositions comprising microclusters of submicron crystallites of an aluminosilicate ion exchange material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.