Detergent compositions in compacted solid form
US6063747A · kind A · utility
7Cited by
14References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 31, 1998 |
| Grant date | May 16, 2000 |
| Priority date | — |
| Expiry date | Jul 31, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0073
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This is provided a detergent composition in compacted solid form containing PA1 (a) an organo diphosphonate crystal growth inhibitor; and PA1 (b) an alkalinity system comprising alkaline salts selected from the group consisting of alkali and alkaline earth carbonates, bicarbonates, hydroxides and silicates wherein at least part of the alkalinity system comprises particulate alkaline salts coated with an organic binder and the weight ratio of organic binder to alkalinity system in the detergent composition is from 1:100 to 1:1. A making process is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.