AMBER GLASS AND GLASS VESSEL

PROBLEM TO BE SOLVED: To provide amber glass which has a content-protecting performance similar to that of conventional amber glass and enables easy checking of the remaining quantity of the content, and a glass vessel using the same. SOLUTION: The amber glass contains an ultraviolet-absorbing compo...

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Bibliographic Details
Main Authors KANEKO KAZUNORI, NOMURA YOSHIJI, SATO KEIZO, KISO KUNIAKI
Format Patent
LanguageEnglish
Published 01.02.2007
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Summary:PROBLEM TO BE SOLVED: To provide amber glass which has a content-protecting performance similar to that of conventional amber glass and enables easy checking of the remaining quantity of the content, and a glass vessel using the same. SOLUTION: The amber glass contains an ultraviolet-absorbing component and has a luminance (Y) in the CIE color system calculated in terms of 4 mm of 30-80%. The amber color is paler than the conventional color, but by compounding the ultraviolet-absorbing component, the content-protecting performance similar to that of the conventional amber color can be achieved. As the ultraviolet-absorbing component, 0.01-10.00 mass% vanadium oxide can be added. COPYRIGHT: (C)2007,JPO&INPIT
Bibliography:Application Number: JP20050210358