Method for treating a surface with a treatment gel, and treatment gel
US7718010B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 9, 2005 |
| Grant date | May 18, 2010 |
| Priority date | — |
| Expiry date | Aug 9, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23G1/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention related to a method for treating a surface with a gel, as well as to a treatment gel.The treatment may be a decontamination, etching or surface degreasing treatment, for example.The method comprises in this order, the following steps: applying the treatment gel on the surface to be treated, maintaining the treatment gel on the surface to be treated at a temperature and relative humidity such that the gel dries by breaking up and that it has the time to treat the surface before forming a dry and solid residue, and removing the dry and solid residue from the treated surface by suction or brushing.The gel comprises a viscosing agent, a treatment agent and optional an oxidizing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.