DELAMINATION RESISTANT GLASS CONTAINERS WITH HEAT-TOLERANT COATINGS
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United States of America Patent
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Issued Date -
Apr 27, 2023
app pub date -
Dec 22, 2022
filing date -
Jun 28, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed herein are delamination resistant glass pharmaceutical containers which may include a glass body having a Class HGA1 hydrolytic resistance when tested according to the ISO 720:1985 testing standard. The glass body may have an interior surface and an exterior surface. The interior surface of the glass body does not comprise a boron-rich layer when the glass body is in an as-formed condition. A heat-tolerant coating may be bonded to at least a portion of the exterior surface of the glass body. The heat-tolerant coating may have a coefficient of friction of less than about 0.7 and is thermally stable at a temperature of at least 250° C. for 30 minutes.
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International Classification(s)
- A61J:CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMA....
- C03C:CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREO....
- C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
- C03B:MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR ....
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- B65D:CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR....
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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