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公开(公告)号：US6048812A
公开(公告)日：2000-04-11
申请号：US51619
申请日：1998-04-14
CPC分类号： C03C4/085 , C03C3/112 , C03C4/02 , Y10S501/905
摘要： The invention relates to brown glasses which absorb ultraviolet radiation that are used in the production of ophthalmic sun glasses, and that have the following composition, expressed in wt. %:______________________________________ SiO.sub.2 59-78 Al.sub.2 O.sub.3 2-6 B.sub.2 O.sub.3 0-3 Na.sub.2 O 7-16 K.sub.2 O 2-9 CaO 0-7 BaO 0-12 ZnO 0-12 ZrO.sub.2 0-6 TiO.sub.2 0-6 MnO.sub.2 0.25-6 V.sub.2 O.sub.5 1-3 Fe.sub.2 O.sub.3 0-1.5 NiO 0-0.5 CoO 0-0.1 Sb.sub.2 O.sub.3 0-0.7 As.sub.2 O.sub.3 0-0.7 F 0.05-1.0 With MnO.sub.2 + Fe.sub.2 O.sub.3 + V.sub.2 O.sub.5 >1.5 Al.sub.2 O.sub.3 + SiO.sub.2 .gtoreq.65. ______________________________________
摘要翻译： PCT No.PCT / US96 / 19723 Sec。 371日期：1998年4月14日 102（e）1998年4月14日PCT PCT 1996年12月11日PCT公布。 出版物WO97 / 23422 日期1997年7月3日本发明涉及吸收用于制造眼用太阳眼镜的紫外线辐射的棕色眼镜，其具有以重量计的以下组成。 ％： - SiO2 59-78 - Al2O3 2-6 - B2O3 0-3 - Na2O 7-16 - K2O 2-9 - CaO 0-7 - BaO 0-12 - ZnO 0-12 - ZrO2 0-6 - TiO2 0 -6 - MnO2 0.25-6 - V2O5 1-3 - Fe2O3 0-1.5 - NiO 0-0.5 - CoO 0-0.1 - Sb2O3 0-0.7 - As2O3 0-0.7 - F 0.05-1.0 - 用MnO2 + Fe2O3 + V2O5> 1.5 - Al2O3 + SiO2> = 65。 -
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公开(公告)号：US06255240B1
公开(公告)日：2001-07-03
申请号：US09316481
申请日：1999-05-21
IPC分类号： C03C3068
CPC分类号： C03C3/068 , C03C21/002 , Y10S501/903
摘要： The object of the present invention is a novel inorganic glass, which is capable of being strengthened by ionic exchange, and which has a refractive index of between 1.67 and 1.72; said novel glass strengthened on the surface thereof; its method of strengthening; and the corresponding ophthalmic lenses. Said novel glass has the following composition, expressed in wt. % of oxides: SiO2 33-37 B2O3 7.5-13 with SiO2 + B2O3 44-48 Li2O 5-8 Na2O >2.5-7.5 K2O 0-2 with Li2O + Na2O + K2O
摘要翻译： 本发明的目的是一种新型的无机玻璃，其能够通过离子交换增强，折射率在1.67和1.72之间; 所述小玻璃表面增强; 其加强方法; 和相应的眼科镜片。 所述新型玻璃具有以wt表示的以下组成。 ％氧化物：
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公开(公告)号：US06517943B1
公开(公告)日：2003-02-11
申请号：US09762353
申请日：2001-02-05
申请人： Lionel Beunet , Marie J. M. Comte , Eric Papin , Sophie Peschiera
发明人： Lionel Beunet , Marie J. M. Comte , Eric Papin , Sophie Peschiera
IPC分类号： B32B1706
CPC分类号： C03C8/02 , C03C17/007 , C03C17/04 , C03C2217/485 , C03C2217/72
摘要： The invention relates to a decorated glass-ceramic plate, suitable in particular as a cooktop, comprising a glass-ceramic plate having a low coefficient of thermal expansion between ±15×10−7 K−1 (20-700° C.) and a decoration on the surface of said plate. Characteristically, said decoration comprises a vitrified glass frit containing 10 to 35% by weight of pigments and said decorated glass-ceramic cooktop has a modulus of rupture of at least 120 MPa. The invention also relates to a method of decorating glass-ceramic plates and to an enamel which is useful in particular for implementing said method.
摘要翻译： 本发明涉及一种装饰的玻璃陶瓷板，特别适用于灶面，包括玻璃陶瓷板，其热膨胀系数在±15×10-7K-1（20-700℃）之间和装饰 在所述板的表面上。 特征地，所述装饰物包括含有10至35重量％颜料的玻璃化玻璃料，并且所述装饰的玻璃 - 陶瓷炉灶具有至少120MPa的断裂模量。 本发明还涉及一种装饰玻璃陶瓷板和搪瓷的方法，其特别用于实施所述方法。
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公开(公告)号：US5070045A
公开(公告)日：1991-12-03
申请号：US620091
申请日：1990-11-30
CPC分类号： C03C10/0027 , C03C10/0045
摘要： This invention is principally directed to the preparation of transparent glass-ceramic articles which, when very rapidly crystallized in situ from precursor glass articles in plate form, exhibit very minimal distortion. The glass-ceramic articles contain .beta.-quartz solid solution as the predominant crystal phase and consist essentially, in weight percent, of______________________________________ SiO.sub.2 65-70 MgO + BaO + SrO 1.1-2.3 Al.sub.2 O.sub.3 18-19.8 ZrO.sub.2 1.0-2.5 Li.sub.2 O 2.5-3.8 As.sub.2 O.sub.3 0-1.5 MgO 0.55-1.5 Sb.sub.2 O.sub.3 0-1.5 ZnO 1.2-2.8 As.sub.2 O.sub.3 + Sb.sub.2 O.sub.3 0.5-1.5 TiO.sub.2 1.8-3.2 Na.sub.2 O 0- 1.8 5.2MgO ______________________________________ The preferred glass-ceramics contain 0.1-1.0% V.sub.2 O.sub.5.
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5.发明授权Glass-ceramic article, process for its production and thermally crystallizable glass 失效玻璃陶瓷制品，其生产方法和可热结晶玻璃
公开(公告)号：US4786617A
公开(公告)日：1988-11-22
申请号：US163528
申请日：1988-03-03
CPC分类号： C03C10/16
摘要： This invention relates to the preparation of glass-ceramic articles in which potassium fluorrichterite and/or a related fluormica constitutes the predominant crystal phase(s). The precursor glasses can be crystallized in situ very rapidly and exhibit very little thermal deformation during the crystallization heat treatment. The base glasses are essentially free of Li.sub.2 O and consist essentially, expressed in terms of weight percent on the oxide basis, of:______________________________________ SiO.sub.2 61-70 Na.sub.2 O 0.5-3 BaO 0-3.5 Al.sub.2 O.sub.3 2.75-7 K.sub.2 O 2.5-5.5 P.sub.2 O.sub.5 0-2.5 MgO 11-16 Na.sub.2 O + K.sub.2 O
摘要翻译： 本发明涉及玻璃 - 陶瓷制品的制备，其中氟化菱铁矿和/或相关氟堇构成主要结晶相。 前体玻璃可以非常快速地原位结晶，并且在结晶热处理期间显示非常少的热变形。 基础玻璃基本上不含Li 2 O，并基本上以氧化物的重量百分比表示，为：-SiO 2 61-70 Na 2 O 0.5-3 BaO 0-3.5 -Al 2 O 3 2.75-7 K 2 O 2.5-5.5 P 2 O 5 0- 2.5 -MgO 11-16 Na 2 O + K 2 O <6.8CaO 4.75-9 F 2-3.25 -
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公开(公告)号：US06706653B2
公开(公告)日：2004-03-16
申请号：US10241309
申请日：2002-09-10
申请人： Marie J. M. Comte
发明人： Marie J. M. Comte
IPC分类号： C03C1014
CPC分类号： C03C10/0027 , C03C3/085
摘要： The present invention relates to: a glass-ceramic which is opaque which has a low, or zero thermal expansion coefficient, which contains a solid solution of &bgr;-quartz as crystalline phase, which has a specific composition; and, to a process for obtaining said glass-ceramic.
摘要翻译： 本发明涉及：玻璃陶瓷，其具有低或零热膨胀系数，其包含具有特定组成的β-石英作为结晶相的固溶体; 以及用于获得所述玻璃 - 陶瓷的方法。
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公开(公告)号：US5525554A
公开(公告)日：1996-06-11
申请号：US480988
申请日：1995-06-07
申请人： Marie J. M. Comte
发明人： Marie J. M. Comte
IPC分类号： G02B1/00 , C03C3/062 , C03C3/066 , C03C3/068 , C03C3/078 , C03C3/087 , C03C3/089 , C03C3/093 , C03C3/095 , C03C3/097 , C03C3/11 , C03C3/112 , C03C3/115 , C03C3/118 , C03C4/00
CPC分类号： C03C3/062 , C03C3/095 , Y10S501/903
摘要： This invention is directed to the production of glasses essentially free of Nb.sub.2 O.sub.5, and having refractive index close to 1.7, an Abbe number of about 35 and a density close to 3.2. The glasses consist essentially in weight percent on the oxide basis, of______________________________________ SiO.sub.2 38-45 TiO.sub.2 15-
摘要翻译： 本发明涉及生产基本上不含Nb 2 O 5，折射率接近1.7，阿贝数约35，密度接近3.2的玻璃。 玻璃基本上以氧化物的重量百分比计，-SiO 2 38-45 -TiO 2 15- <20-ZrO 6 6-10 -La 2 O 3 0.5-4 -BaO 12-19 -CaO 3-8 -BaO + CaO + SrO 17-25 -Na2O 2-6-K2O 4-8 -Li2O + Na2O + K2O 6-10.5 -
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公开(公告)号：US5468693A
公开(公告)日：1995-11-21
申请号：US333718
申请日：1994-11-03
申请人： Marie J. M. Comte
发明人： Marie J. M. Comte
CPC分类号： C03C3/085 , C03C3/078 , C03C4/0028
摘要： The present invention relates to the production of lead-free glasses exhibiting densities of at least 2.9 g/cm.sup.3 and refractive indices of at least 1.545 which consist essentially, in weight percent, of______________________________________ SiO.sub.2 51-63 Al.sub.2 O.sub.3 0-5 Li.sub.2 O 0-3 ZrO.sub.2 0-6 Na.sub.2 O 0-8 SiO.sub.2 + Al.sub.2 O.sub.3 + 55-66 ZrO.sub.2 K.sub.2 O 0-12 TiO.sub.2 0-3 Li.sub.2 O + Na.sub.2 O + 7-15 CaO 0-5 K.sub.2 O SrO 0- 13-21 B.sub.2 O.sub.3 0-3 ZnO 5-15 La.sub.2 O.sub.3 0-8. SrO + BaO + 27-34 ______________________________________
摘要翻译： 本发明涉及显示出至少2.9g / cm 3的密度和至少1.545的折射率的无铅玻璃的生产，其基本上以重量百分比计的-SiO 2 51-63 Al 2 O 3 0-5 -Li 2 O 0 - 3 ZrO2 0-6 -Na2O 0-8 SiO2 + Al2O3 + 55-66-ZrO2-K2O 0-12 TiO2 0-3 -Li2O + Na2O + 7-15 CaO 0-5 -K2O -SrO 0- <8 MgO 0 -3 -BaO> 13-21 B2O3 0-3 -ZnO 5-15 La2O3 0-8。 -SrO + BaO + 27-34 -
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