Compositions and methods for mitigating corrosion of applied color designs
US6835702B2 · kind B2 · utility
36Cited by
18References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2001 |
| Grant date | Dec 28, 2004 |
| Priority date | — |
| Expiry date | Sep 5, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/18
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to compositions and methods for mitigating corrosion of applied color designs on a bottle, or on another glass or ceramic item. More specifically the composition or method of the present invention can mitigate corrosion even in the presence of a known corrosive agent. The composition and methods of the invention employ one or more phosphates and one or more phosphonates at a ratio that reduces or minimizes corrosion of an applied color design.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.