Method for cleaning hard-surfaces using a composition containing organic solvent and polycarboxylated chelating agent
US5202050A · kind A · utility
17Cited by
21References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1990 |
| Grant date | Apr 13, 1993 |
| Priority date | — |
| Expiry date | Sep 19, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0013
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Safe and effective hard-surface cleaning compositions are disclosed, which contain a binary mixture of an organic solvent and a narrowly defined chelating agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.