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31.发明公开COPPER TERMINATION INKS CONTAINING LEAD FREE AND CADMIUM FREE GLASSES FOR CAPACITORS 审中-公开无铅和无镉GLASE含铜报表INKS电容器
公开(公告)号：EP1766643A1
公开(公告)日：2007-03-28
申请号：EP05734953.2
申请日：2005-04-08
申请人： FERRO CORPORATION
IPC分类号： H01G4/06
摘要： Lead-free and cadmium-free glass composition that is particularly suitable for use in conductive ink applications. The invention includes a capacitor comprising a copper termination, the copper termination is made by firing an ink including a glass component, the glass component may comprise up to about 65 mole% ZnO, up to about 51 mole% SrO, about 0.1 to about 61 mole% B203, up to about 17 mole% A1203, about 0.1 to about 63 mole% Si02, up to about 40 mole% BaO+CaO, and up to about 20 mole% MgO.
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公开(公告)号：EP1240115A1
公开(公告)日：2002-09-18
申请号：EP00973748.7
申请日：2000-10-20
申请人： FERRO CORPORATION
发明人： KNIAJER, Galina , COSBY, Jeffrey, David , JOYCE, Ivan, H. , SRIDHARAN, Srinivasan , MALONEY, John, J.
摘要： The present invention provides a new and improved lead-free and cadmium-free glass enamel composition that displays good flow at traditional glass enamel firing temperatures and upon firing produces an enamel finish that displays no cracking, good chemical resistance, good weatherability, and improved color values. The glass enamel composition of the present invention includes a glass component, an oxidizer, a pigment system, and optional vehicles and fillers. The presence of the oxidizer in the composition, which can be included as part of the glass component, as a separately added material, or both, improves the color values of the fired enamel as compared to enamels formed using similar glass enamel compositions having no oxidizer present.
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公开(公告)号：EP1047554A1
公开(公告)日：2000-11-02
申请号：EP98964205.3
申请日：1998-12-21
申请人： FERRO CORPORATION
IPC分类号： B32B17/06
CPC分类号： H05K1/053 , C03C3/064 , C03C8/02 , C03C2207/04
摘要： The present invention provides a new and improved coating composition for use in forming a dielectric layer upon a section of metal upon firing. The coating composition includes a glass composition, said glass composition comprising in weight percent a combined weight of BaO and SrO of from about 15 % to about 75 %, from about 5 % to about 35 % B2O3, from about 10 % to about 40 % SiO2, up to about 10 % Al2O3, up to about 7 % Co3O4, up to about 20 % ZnO, up to about 20 % TiO2, up to about 7 % P2O5, up to about 7 % CuO, up to about 7 % Fe2O3, up to about 7 % NiO, a combined weight of SnO, MoO3, WO3, Sb2O5, of up to about 20 %, up to about 20 % Bi2O3, a combined weight of up to about 20 % Nb2O5, La2O3, Y2O3 and CeO2, up to about 5 % ZrO2, up to about 20 % CaO, up to about 5 % MgO, up to about 2 % As2O3 and a combined weight of up to about 3 % Li2O, Na2O and K2O.
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公开(公告)号：EP3980387A1
公开(公告)日：2022-04-13
申请号：EP20817683.4
申请日：2020-05-22
申请人： Ferro Corporation
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公开(公告)号：EP3824481A1
公开(公告)日：2021-05-26
申请号：EP19858462.5
申请日：2019-09-06
申请人： FERRO CORPORATION
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公开(公告)号：EP2558426B1
公开(公告)日：2020-04-08
申请号：EP11769664.1
申请日：2011-04-15
申请人： Ferro Corporation
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公开(公告)号：EP3455877A1
公开(公告)日：2019-03-20
申请号：EP17837343.7
申请日：2017-05-03
申请人： Ferro Corporation
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公开(公告)号：EP3356304A1
公开(公告)日：2018-08-08
申请号：EP16890881.2
申请日：2016-12-02
申请人： Ferro Corporation
发明人： SRIDHARAN, Srinivasan , SAKOSKE, George E. , MALONEY, John J. , GLEASON, Cody , PRINZBACH, Gregory R. , SMITH, Bradford , WANG, Chih Cheng
IPC分类号： C03C10/04
CPC分类号： C03C10/0045 , C03C3/064 , C03C3/066 , C03C4/02 , C03C8/02 , C03C8/04 , C03C14/00 , C04B33/13 , C04B33/14 , C04B35/18 , C04B2235/36 , C04B2235/365 , C04B2235/5292
摘要： A sintered machinable glass-ceramic is provided. The machinable glass-ceramic is formed by mixing phyllosilicate material having a sheet structure, with a glass fit and firing the mixture at relatively low temperatures to sinter the phyllosilicate, while maintaining the sheet-like morphology of the phyllosilicate and its associated cleaving properties. The sintered machinable glass-ceramic can be machined with conventional metal working tools and includes the electrical properties of the phyllosilicate. Producing the sintered machinable glass-ceramic does not require the relatively high-temperature bulk nucleation and crystallization needed to form sheet phyllosilicate phases in situ.
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公开(公告)号：EP1240115B1
公开(公告)日：2018-07-18
申请号：EP00973748.7
申请日：2000-10-20
申请人： FERRO CORPORATION
发明人： KNIAJER, Galina , COSBY, Jeffrey, David , JOYCE, Ivan, H. , SRIDHARAN, Srinivasan , MALONEY, John, J.
摘要： The present invention provides a new and improved lead-free and cadmium-free glass enamel composition that displays good flow at traditional glass enamel firing temperatures and upon firing produces an enamel finish that displays no cracking, good chemical resistance, good weatherability, and improved color values. The glass enamel composition of the present invention includes a glass component, an oxidizer, a pigment system, and optional vehicles and fillers. The presence of the oxidizer in the composition, which can be included as part of the glass component, as a separately added material, or both, improves the color values of the fired enamel as compared to enamels formed using similar glass enamel compositions having no oxidizer present.
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