专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US5286683A Alkali metal, copper phosphate glasses 失效
标题翻译：碱金属，磷酸铜眼镜
公开(公告)号：US5286683A
公开(公告)日：1994-02-15
申请号：US972416
申请日：1992-11-05
申请人： Bruce G. Aitken
发明人： Bruce G. Aitken
IPC分类号： C03C3/16
CPC分类号： C03C3/16
摘要： This invention is directed to the production of glasses exhibiting transition temperatures below 375.degree. C., preferably below 350.degree. C., and superior resistance to attack by boiling water. The glasses contain at least 10% copper, as expressed in terms of CuO, the predominant proportion of the copper being present in the Cu.sup.+2 oxidation state. The glasses consist essentially, in mole percent, of______________________________________ Li.sub.2 O 0-15 MgO 0-15 B.sub.2 O.sub.3 0-5 Na.sub.2 O 0-20 CaO 0-20 ZnO 0-37 K.sub.2 O 0-10 SrO 0-20 Sb.sub.2 O.sub.3 0-36 Tl.sub.2 O 0-15 BaO 0-20 CeO.sub.2 0-3 Li.sub.2 O + Na.sub.2 O + 12-30 MgO + 0-25 MoO.sub.3 0-7 K.sub.2 O + Tl.sub.2 O CaO + SrO + BaO CuO 10-50 Al.sub.2 O.sub.3 + B.sub.2 O.sub.3 0-5 RE.sub.2 O.sub.3 0-2 P.sub.2 O.sub.5 28-36 Al.sub.2 O.sub.3 0-5 WO.sub.3 0-7 MnO 0-20 ______________________________________ wherein at least two alkali metal oxides are present and up to 12% by weight fluoride may optionally be present.
摘要翻译：本发明涉及显示出转变温度低于375摄氏度，优选低于350摄氏度的玻璃以及优异的耐受沸水侵蚀的玻璃的制备。该玻璃含有至少10％的铜，以CuO表示，铜以Cu + 2氧化态存在的主要比例。玻璃基本上以摩尔百分比计的-Li2O 0-15MgO0-15B2O30-5-Na2O 0-20CaO0-20ZnO0-37-K2O 0-10SrO0-20Sb2O30-36-T10-2 0-15BaO0-20CeO20-3-Li2O + Na2O + 12-30MgO + 0-25MoO30-7-K2O + T10CaO + SrO + -BaO-CuO10-50Al2O3 + B2O30-5RE2O30-2-P2O528-36Al2O30-5WO30-7-MnO0-20-，其中至少两种碱金属氧化物并且可以任选地存在至多12重量％的氟化物。

52. 发明授权

US5240885A Rare earth-doped, stabilized cadmium halide glasses 失效
标题翻译：稀土掺杂，稳定的镉卤化物玻璃
公开(公告)号：US5240885A
公开(公告)日：1993-08-31
申请号：US947446
申请日：1992-09-21
申请人： Bruce G. Aitken , Frank A. Annunziata , Roger F. Bartholomew , Mark A. Newhouse , Mark L. Powley , Andrea L. Sadd
发明人： Bruce G. Aitken , Frank A. Annunziata , Roger F. Bartholomew , Mark A. Newhouse , Mark L. Powley , Andrea L. Sadd
IPC分类号： C03C3/32 , C03C4/00 , C03C4/10 , H01S3/16 , H01S3/17
CPC分类号： C03C4/0071 , C03C3/32 , C03C3/325 , C03C4/10 , H01S3/17 , H01S3/1603 , Y10S501/904
摘要： This invention is directed to the production of transparent glasses exhibiting transmission far into the infrared regime of the radiation spectrum. The glasses consist essentially, in mole percent, of 42-55% CdF.sub.2 and/or CdCl.sub.2, 2-15% BaF.sub.2 and/or BaCl.sub.2, 30-40% NaF and/or NaCl, 2-7% KF and/or KCl, 1-12% total of at least one stabilizing metal halide selected from the group LiX, BeX.sub.2, MgX.sub.2, MnX.sub.2, PbX.sub.2, TlX, CoX.sub.2, and ZnX.sub.2, and 0.005-0.5% ReX.sub.3, wherein Re is at least one rare earth metal selected from the lanthanide series of rare earth metals and X is at least one halide selected from the group consisting of fluoride, chloride, and bromide.
摘要翻译：本发明涉及透明玻璃的生产，该透明玻璃显示出远离辐射光谱的红外区域的透射。玻璃基本上以摩尔百分数计含42-55％CdF2和/或CdCl2,2-15％BaF2和/或BaCl2,30-40％NaF和/或NaCl，2-7％KF和/或KCl，选自LiX，BeX2，MgX2，MnX2，PbX2，TlX，CoX2和ZnX2中的至少一种稳定金属卤化物的总量为1-12％，ReX3为0.005-0.5％，其中Re为至少一种选择的稀土金属来自稀土金属的镧系元素，X是选自氟化物，氯化物和溴化物中的至少一种卤化物。

53. 发明授权

US5093288A Thallium germanate, tellurite, and antimonite glasses 失效
标题翻译：锗酸铊，碲酸盐和锑酸盐玻璃
公开(公告)号：US5093288A
公开(公告)日：1992-03-03
申请号：US618939
申请日：1990-11-28
申请人： Bruce G. Aitken , Douglas W. Hall , Mark A. Newhouse
发明人： Bruce G. Aitken , Douglas W. Hall , Mark A. Newhouse
IPC分类号： C03C3/062 , C03C3/07 , C03C3/12 , C03C3/253 , C03C4/00 , C03C13/04 , G02F1/35 , G02F1/355 , H01S3/17
CPC分类号： G02F1/3555 , C03C13/046 , C03C13/048 , C03C3/062 , C03C3/07 , C03C3/122 , C03C3/253
摘要： This invention relates to thallium germanate, tellurite, and antimonite glasses possessing high optical nonlinearity, as well as good visible and infrared transmission, making them suitable materials for the fabrication of active optical devices.

54. 发明授权

US5064460A Blue transparent glass-ceramic articles 失效
标题翻译：蓝色透明玻璃陶瓷制品
公开(公告)号：US5064460A
公开(公告)日：1991-11-12
申请号：US604177
申请日：1990-10-29
申请人： Bruce G. Aitken
发明人： Bruce G. Aitken
IPC分类号： C03C3/097 , C03C10/00 , C03C10/14 , C03C10/16
CPC分类号： C03C10/0045 , C03C10/16
摘要： This invention is directed to the formation of blue-to-black transparent glass-ceramic articles containing .beta.-quartz solid solution as essentially the sole crystal phase present therein. The articles are prepared by heat treating reduced precursor glass articles consisting essentially, in weight percent, of 2.5-5% Li.sub.2 O, 1-2% MgO, 18-30% Al.sub.2 O.sub.3, 2-4% TiO.sub.2, 1-4% ZrO.sub.2, 48-70% SiO.sub.2, 1-12% P.sub.2 O.sub.5, and 0-2% ZnO. The precursor glass articles are placed in a reduced state through the inclusion of a sufficient amount of a hydrogen-containing phosphate and/or chloride and/or Ti.sub.2 O.sub.3 to obtain about 0.2-6% of the total titanium content in the form of Ti.sup.+3 ions.
摘要翻译：本发明涉及形成基本上存在于其中的唯一晶相的含有β-石英固溶体的蓝 - 黑透明玻璃 - 陶瓷制品。制品通过热处理基本上重量百分比为2.5-5％Li 2 O，1-2％MgO，18-30％Al 2 O 3，2-4％TiO 2，1-4％ZrO 2，48 -70％SiO 2，1-12％P 2 O 5和0-2％ZnO。前体玻璃制品通过包含足够量的含氢磷酸盐和/或氯化物和/或Ti 2 O 3以降低的状态放置，以获得Ti + 3形式的总钛含量的约0.2-6％离子。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式