会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 21. 发明申请
    • OPTICAL GLASS
    • 光学玻璃
    • US20080085825A1
    • 2008-04-10
    • US11870282
    • 2007-10-10
    • Junko SuzukiMasahiro Onozawa
    • Junko SuzukiMasahiro Onozawa
    • C03C3/15
    • C03C3/247C03C1/00
    • An optical glass having a refractive index (nd) within a range from 141 to 1.47 and an Abbe number (νd) within a range from 90 to 100 comprises in mass % on element basis: P 0.1-5.0% Al 1.0-20.0% F30.0-60.0% and O 1.0-20.0% and comprises, as an essential component, one or more elements selected from the group consisting of Ca, Sr and Ba. In this optical glass, the ratio (Si+B+P+Al)/F is within a range from 0.15 to 0.40.
    • 折射率(nd)在141〜1.47的范围内,阿贝数(nud)在90〜100的范围内的光学玻璃的含量以元素为基准的质量%:
      P 0.1-5.0% ROW> Al 1.0-20.0% F 30.0-60.0 %和 O 1.0-20.0% / TABLES>,并且包含作为必要成分的一种或多种选自Ca,Sr和Ba的元素。 在该光学玻璃中,比例(Si + B + P + Al)/ F在0.15〜0.40的范围内。
        • 23. 发明申请
        • Optical glass, press-molding preform and optical part
        • 光学玻璃,压制成型预制件和光学部件
        • US20050113240A1
        • 2005-05-26
        • US10977937
        • 2004-11-01
        • Kazutaka HayashiYasuhiro FujiwaraZou Xuelu
        • Kazutaka HayashiYasuhiro FujiwaraZou Xuelu
        • G02B1/00C03B7/12C03B11/00C03B11/08C03B40/04C03C3/068C03C3/15C03C3/155G02B3/00
        • C03C3/253C03B7/12C03B11/08C03B40/04C03C3/068C03C3/15C03C3/155
        • A high-refractivity low-dispersion optical glass that gives press-molding preforms excellent in high-temperature shapability and suitable for precision press-molding, including an optical glass comprising B2O3, La2O3, Gd2O3 and ZnO as essential components, substantially containing none of lead and fluorine, having a refractive index (nd) of 1.72 to 1.83, an Abbe's number (νd) of 45 to 55 and a glass transition temperature (Tg) of 630° C. or lower and having a viscosity of at least 0.6 Pa·s at its liquidus temperature, and an optical glass comprising, by mol %, 45 to 65% of B2O3, 5 to 22% of La2O3, 1 to 20% of Gd2O3, provided that the total content of La2O3 and Gd2O3 is 14 to 30%, 5 to 30% of ZnO, 0 to 10% of SiO2, 0 to 6.5% of ZrO2 and 0 to 1% of Sb2O3, substantially containing none of lead and fluorine, and having a refractive index (nd) of 1.72 to 1.83 and an Abbe's number (νd) of 45 to 55.
        • 一种高折射率低分散度光学玻璃,其具有优异的高温成形性且适用于精密加压成型的压制成型预成型体,包括含有B 2 O 3 O 3的光学玻璃, SUB>,La 2 O 3 3,Gd 2 O 3 3和ZnO作为必要组分,基本上不含有 铅和氟,折射率(nd)为1.72〜1.83,阿贝数(nud)为45〜55,玻璃化转变温度(Tg)为630℃以下,粘度为0.6Pa以上 以及其液相线温度的光学玻璃,以及包含摩尔%的45%至65%的B 2 O 3 3的光学玻璃,5至22%的La 2 O 3, 2 <3 O 3,1〜20%的Gd 2 O 3 3,条件是La 2的总含量 O 3 3和Gd 2 O 3 3为14〜30%,ZnO为5〜30%,0〜10% SiO 2 2,0〜6.5%的ZrO 2 2和0〜1%的Sb 2 O 3 3,实质上 不含铅和氟,折射率(nd)为1.72〜1.83,阿贝数(nud)为45〜55。
        • 24. 发明申请
        • Precision press-molding glass preform, optical element and processes for the production thereof
        • 精密压模玻璃预制件,光学元件及其制造方法
        • US20050049135A1
        • 2005-03-03
        • US10921360
        • 2004-08-19
        • Kazutaka Hayashi
        • Kazutaka Hayashi
        • C03C3/068C03C3/15C03B35/00C03B21/00C03B23/00C03B25/00C03B27/00C03B29/00C03B31/00C03B33/00
        • C03C3/068C03C3/15
        • Provided is a precision press-molding glass preform, which is formed of a high-refractivity low-dispersion optical glass containing no PbO and which requires none of cutting and polishing of an optical-function surface after the precision press-molding is carried out, the optical glass containing, by mol %, 40 to 60% of B2O3 exclusive of 40%, 5 to 25% of La2O3, 2 to 22% of Gd2O3, 5 to 45% of ZnO and 0 to 10% of SiO2 exclusive of 10% as glass components but containing no PbO, wherein the ratio of the content of B2O3 to the total content of B2O3 and SiO2 (B2O3/(B2O3+SiO2)) is over 0.84 but not more than 1.00, and the ratio of the content of Gd2O3 to the total content of Gd2O3 and Nb2O5 as an optional component (Gd2O3/(Gd2O3+Nb2O5)) is over 0.91 but not more than 1.00, the optical glass having a refractive index (nd) of over 1.80 but not more than 2.00 and an Abbe's number (νd) of 40 to 45 exclusive of 45.
        • 本发明提供一种由不含PbO的高折射率低分散度光学玻璃形成的精密加压成型玻璃预成型体,在进行精密加压成型后不需要切割和研磨光学功能面, 含有摩尔%的40〜60%的不含40%的B 2 O 3,5〜25%的La 2 O 3,2〜22%的Gd 2 O 3,5〜45%的ZnO和0〜10%的SiO 2,不包括10 %,不含PbO,其中B2O3含量与B2O3和SiO2(B2O3 /(B2O3 + SiO2))总含量的比例超过0.84但不大于1.00, Gd 2 O 3与Gd 2 O 3和Nb 2 O 5的总含量(Gd 2 O 3 /(Gd 2 O 3 + Nb 2 O 5))的比例超过0.91但不大于1.00,折射率(nd)超过1.80但不大于2.00的光学玻璃和 阿布的数字(nud)为40到45,不包括45。
        • 25. 发明授权
        • High K glass and tape composition for use at high frequency
        • 高K玻璃和胶带组合物用于高频
        • US06841493B2
        • 2005-01-11
        • US10390107
        • 2003-03-17
        • Yong ChoKenneth Warren Hang
        • Yong ChoKenneth Warren Hang
        • C03B19/00B28B1/30C03C3/21C03C8/02C03C8/08C03C8/12C03C8/16C03C8/18C03C8/20C03C14/00H05K1/03C03C3/15
        • C03C14/004C03C3/21C03C8/02C03C8/08C03C8/12C03C8/16C03C8/18C03C8/20H05K1/0306
        • The present invention is directed to a glass composition comprising, based on mole %, 15-35% MO where M is selected from BaO, CaO, MgO, PbO, SrO and mixtures thereof, 30-60% TiO2, 10-30% B2O3, 1-7% P2O5, 0-3% Li2O and 2-16% Ln2O3 where Ln is selected from the group of rare earth elements and mixtures thereof. The invention is further directed to the glass composition incorporated in a thick film composition or a castable dielectric composition comprising a dispersion of finely divided solids comprising, based on solids: (a) 30-100 wt. % the glass composition; (b) 0-50 wt. % ceramic filler; both dispersed in a solution of (c) an organic polymeric binder; and (d) a volatile organic solvent. The invention is still further directed to the castable dielectric composition used in a method of forming a high K green tape by casting a thin layer of the castable dispersion onto a flexible sheet and heating the cast layer to remove the volatile organic solvent.
        • 本发明涉及一种玻璃组合物,其包含基于摩尔%的15-35%MO,其中M选自BaO,CaO,MgO,PbO,SrO及其混合物,30-60%TiO 2,10-30%B 2 O 3 ,1-7%P 2 O 5,0-3%Li 2 O和2-16%Ln 2 O 3,其中Ln选自稀土元素及其混合物。 本发明还涉及包含在厚膜组合物中的玻璃组合物或包含细分固体分散体的可浇铸电介质组合物,其包含基于固体:(a)30-100wt。 %的玻璃组成; (b)0-50wt。 %陶瓷填料; 均分散在(c)有机聚合物粘合剂的溶液中; 和(d)挥发性有机溶剂。 本发明还涉及用于通过将可浇铸分散体的薄层浇铸到柔性片材上并加热流延层以除去挥发性有机溶剂的方法中用于形成高K生胶带的方法中的可浇铸电介质组合物。
        • 27. 发明授权
        • Optical glass of negative anomalous partial dispersion in the blue region
        • 蓝色区域阴性异常分布的光学玻璃
        • US5137850A
        • 1992-08-11
        • US641751
        • 1991-01-16
        • Marc ClementVolkmar GeilerDanuta Grabowski
        • Marc ClementVolkmar GeilerDanuta Grabowski
        • C03C3/072C03C3/074C03C3/14C03C3/145C03C3/15C03C3/155C03C4/00
        • C03C3/072C03C3/074C03C3/142C03C3/155Y10S501/901Y10S501/903
        • A chemically resistant glass which can be produced at relatively low melting temperatures and has anomalous negative partial dispersion P.sub.g,F, a refractive index n.sub.d of from 1.73 to 1.83 and an Abbe coefficient v.sub.d of from 31 to 38 preferably contains (in % by weight, based on oxides):______________________________________ 0-4 SiO.sub.2 + GeO.sub.2 0-2 GeO.sub.2 0-10 MgO 26-33 B.sub.2 O.sub.3 0-1 Li.sub.2 O 0-16 CaO 19-50 PbO 0-1 Na.sub.2 O 0-16 BaO 1-6 ZrO.sub.2 0-1 K.sub.2 O 0-16 SrO 4-16 Ta.sub.2 O.sub.5 0-2 .SIGMA. alkaline earth 0-6 Al.sub.2 O.sub.3 metal oxides 0-16 ZnO 0-4 TiO.sub.2 1.5-20 .SIGMA. alkaline earth metal oxides + ZnO 0-1 WO.sub.3 0-11 La.sub.2 O.sub.3 0-7 Nb.sub.2 O.sub.5 0-5.5 Y.sub.2 O.sub.3 0-5.5 Gd.sub.2 O.sub.3 4-11 .SIGMA. La.sub.2 O.sub.3 + Y.sub.2 O.sub.3 + Gd.sub.2 O.sub.3 ______________________________________ with the proviso that the .SIGMA.(SiO.sub.2 +GeO.sub.2 +B.sub.2 O.sub.3)/.SIGMA.(ta.sub.2 O.sub.5 +ZrO.sub.2 +HfO.sub.2) ratio is less than 5 and the PbO/.SIGMA.(SiO.sub.2 +GeO.sub.2 +B.sub.2 O.sub.3) ratio is less than 1.7, and, if desired, conventional refining assistants.
        • 可以在相当低的熔融温度下产生并且具有异常负部分分散度Pg,F,1.73至1.83的折射率nd和31至38的阿贝系数vd的耐化学腐蚀性玻璃优选含有(以重量%计, 基于氧化物):-0-4SiO 2 + GeO 2 0-2 GeO 2 0-10 MgO -26-33 B 2 O 3 0-1 Li 2 O 0-16 CaO-19-50 PbO 0-1 Na 2 O 0-16 BaO -1-6 ZrO2 0-1 K2O 0-16 SrO - 4-16 Ta2O5 0-2 SIGMA碱土-0-6 Al2O3金属氧化物0-16 ZnO -0-4 TiO2 1.5-20 SIGMA碱土金属氧化物+ ZnO -0-1 WO3 0-11 La2O3 -0-7 Nb2O5 0-5.5 Y2O3-0-5.5 Gd2O3 -4-11 SIGMA La2O3 + Y2O3 + Gd2O3 - 条件是SIGMA(SiO2 + GeO2 + B2O3)/ SIGMA(ta2O5 + ZrO2 + HfO 2)比小于5,PbO / SIGMA(SiO 2 + GeO 2 + B 2 O 3)比小于1.7,如果需要,常规精制助剂。