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    公开(公告)号:US20070286973A1

    公开(公告)日:2007-12-13

    申请号:US11756653

    申请日:2007-06-01

    IPC分类号: B29D22/00

    摘要: A sealing glass of a low melting point glass composition which is a phosphate glass that contains transition metal wherein the glass contains 15 to 35% of BaO and Sb2O3 (in total) and the ratio by weight of BaO to Sb2O3 or Sb2O3 to BaO is 0.3 or less. Particularly the transition metal is vanadium and the glass contains V2O5 of 45 to 60 wt % as vanadium oxide and P2O5 of 15 to 30 wt % as phosphorus oxide. The bonding material is a mixture of a filler and a vanadate-phosphate glass that contains V2O5 as the main ingredient and the glass contains V2O5 of 45 to 60%, P2O5 of 20 to 30%, BaO of 5 to 15%, TeO2 of 0 to 10%, Sb2O3 of 5 to 10%, and WO3 of 0 to 5%. The particle size of the filler is in the range of 1 to 150 μm and the ratio of filler is 80% by volume or less of the adhesive glass.

    摘要翻译: 作为含有过渡金属的磷酸盐玻璃的低熔点玻璃组合物的密封玻璃,其中玻璃含有15〜35%的BaO和Sb 2 O 3(在 总计)和BaO与Sb 2 O 3 3或Sb 2 O 3 3重量比与BaO的重量比为 0.3以下。 特别地,过渡金属是钒,并且玻璃含有作为氧化钒的45〜60重量%的V 2 O 5 O 3和P 2 O 2 > 5重量%为15〜30重量%。 接合材料是含有V 2 O 5 O 5作为主要成分的填料和含钒酸盐 - 磷酸盐玻璃的混合物,玻璃含有V 2, 45〜60%,5〜30%的O 2〜30%,5〜15%的BaO,5〜15% 0〜10%的2〜2%,Sb 2 O 3 3 3以上5〜10%,WO 3〜O 3为0〜 5%。 填料的粒径在1〜150μm的范围内,填料的比例为粘合玻璃的80体积%以下。