Limescale and soap scum removing composition containing methane sulfonic acid
US8722609B2 · kind B2 · utility
11Cited by
15References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2009 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | May 18, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A cleaning composition including an acid component is provided, along with methods for using the composition to remove soil from hard surfaces. The concentrate cleaning composition includes between about 1 and about 70 wt % of methane sulfonic acid, about 0.1 to about 15 wt % of a surfactant component, up to about 90% of a solvent and other adjuvants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.