MELT COMPOSITION FOR THE PRODUCTION OF MAN-MADE VITREOUS FIBRES
    4.
    发明申请
    MELT COMPOSITION FOR THE PRODUCTION OF MAN-MADE VITREOUS FIBRES 有权
    用于生产人造纤维纤维的熔融组合物

    公开(公告)号:US20140228195A1

    公开(公告)日:2014-08-14

    申请号:US14122911

    申请日:2012-10-12

    IPC分类号: C03C13/00 C03B37/04

    摘要: The invention relates to a melt composition for the production of man-made vitreous fibres and man-made vitreous fibres comprising the following oxides, by weight of composition: SiO239-43 weight % Al2O320-23 weight % TiO2up to 1.5 weight % Fe2O35-9 weight %, preferably 5-8 weight % CaO8-18 weight % MgO5-7 weight % Na2Oup to 10 weight %, preferably 2-7 weight % K2Oup to 10 weight %, preferably 3-7 weight % P2O5up to 2% MnOup to 2% R2Oup to 10 weight % wherein the proportion of Fe(2+) is greater than 80% based on total Fe and is preferably at least 90%, more preferably at least 95% and most preferably at least 97% based on total Fe.

    摘要翻译: 本发明涉及用于生产人造玻璃纤维和人造玻璃纤维的熔体组合物,其包含以下组成的以下氧化物:SiO 2 39-43重量%Al 2 O 3 20-23重量%TiO 2,至多1.5重量% Fe2O3 5-9重量%,优选5-8重量%CaO 8-18重量%MgO 5-7重量%Na 2 O至多10重量%,优选2-7重量%K 2 O至10重量%,优选3-7重量% %P 2 O 5至多2%MnO至高达2%R 2 O至10重量%,其中Fe(2+)的比例基于总Fe大于80%,优选至少90%,更优选至少95%,更优选至少95% 最优选至少97%,基于总Fe。