MX9703426A - Empaque que absorbe la radiacion ultravioleta. - Google Patents
Empaque que absorbe la radiacion ultravioleta.Info
- Publication number
- MX9703426A MX9703426A MX9703426A MX9703426A MX9703426A MX 9703426 A MX9703426 A MX 9703426A MX 9703426 A MX9703426 A MX 9703426A MX 9703426 A MX9703426 A MX 9703426A MX 9703426 A MX9703426 A MX 9703426A
- Authority
- MX
- Mexico
- Prior art keywords
- radiation
- calculated
- percent
- absorbing packing
- packing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
La invencion se refiere a un empaque para alimentos en base a un vidrio de sosa y cal coloreado verde absorbente de la radiacion UV y transmisor de la luz visible, el cual el cidrio consiste de: al menos 2.5% en peso de hierro, calculado como Fe2O3, al menos 12% en peso de sodio, calculado como Na2O, y a lo más 4% en peso de aluminio calculado como Al2O3.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9401891 | 1994-11-11 | ||
| NL9401891A NL9401891A (nl) | 1994-11-11 | 1994-11-11 | UV straling absorberende verpakking. |
| NL1000397 | 1995-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9703426A true MX9703426A (es) | 1998-10-31 |
| MXPA97003426A MXPA97003426A (es) | 1999-01-11 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| TJ318B (en) | 2001-10-22 |
| NL9401891A (nl) | 1996-06-03 |
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