Filming liquid composition for color braun tubes
US5264478A · kind A · utility
1Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1992 |
| Grant date | Nov 23, 1993 |
| Priority date | — |
| Expiry date | Aug 6, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D133/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention discloses a filming liquid composition for color Braun tubes comprising deionized water, an acrylic emulsion, ammonium oxalate, ethyl silicate, and titanium oxide, aluminium oxide or a mixture thereof. The color Braun tube manufactured using the filming liquid composition shows the characteristics of high reflection efficiency of the aluminium vacuum evaporation film and excellent luminescent brightness of the color Braun tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.