Process for chemical roughening of glass comprising rinsing with salt solution and article obtained thereby
US6471880B1 · kind B1 · utility
8Cited by
9References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2000 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | Jul 31, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C15/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Provided is a process for etching glass objects by chemical treatment. The process includes (a) at least one stage of chemical treatment of the object, and (b) at least one stage of rinsing the objects etched by the treatment of step (a) with an aqueous solution of one or more alkali metal or alkaline earth metal cation salts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.