公开(公告)号：US20040092380A1

公开(公告)日：2004-05-13

申请号：US10612280

申请日：2003-07-01

申请人： CoorsTek, Inc.

发明人： Frank Anderson ,  Steven M. Landin

IPC分类号： C04B035/10

CPC分类号： C04B35/111 ,  C04B35/626 ,  C04B35/6261 ,  C04B35/62655 ,  C04B35/63 ,  C04B35/632 ,  C04B35/63416 ,  C04B35/63488 ,  C04B2235/3217 ,  C04B2235/72 ,  C04B2235/94

摘要： A method for making an aluminum oxide (Al2O3) component utilizes an amount of aluminum oxide in particle form. The aluminum oxide initially has less than about 100 parts per million of sodium and less than about 600 parts per million of silica. The aluminum oxide is ground with media that comprise aluminum oxide ceramic pieces that have less than about 200 parts per million of sodium to deagglomerate and reduce the particle size of the aluminum oxide. The ground aluminum oxide is placed into a slurry, and a low sodium grade binder is added to the slurry. The slurry is dried to provide an aluminum oxide powder having a sodium content that is less than about 200 parts per million. The powder may then be formed into a certain shape and thermally treated to produce an aluminum oxide component having a low sodium and low silica content.

摘要翻译： 制造氧化铝（Al 2 O 3）成分的方法使用一定量的粒子状氧化铝。 氧化铝最初具有少于约100ppm的钠和小于约600ppm的二氧化硅。 用包含氧化铝陶瓷片的介质研磨氧化铝，其具有少于约200ppm的钠以解聚，并降低氧化铝的粒度。 将研磨的氧化铝置于浆液中，向浆料中加入低钠级粘合剂。 将浆料干燥以提供钠含量小于约百万分之200的氧化铝粉末。 然后可以将粉末形成一定形状并进行热处理以产生具有低钠和低二氧化硅含量的氧化铝组分。

公开(公告)号：US20020031642A1

公开(公告)日：2002-03-14

申请号：US09827610

申请日：2001-04-06

申请人： CoorsTek, Inc.

发明人： Marcus A. Ritland ,  Steven M. Landin

IPC分类号： B32B003/12

CPC分类号： B23K26/382 ,  B23K26/389 ,  B23K26/40 ,  B23K2103/50 ,  B23K2103/52 ,  H01L23/10 ,  H01L23/49827 ,  H01L23/49883 ,  H01L2924/0002 ,  H01L2924/09701 ,  H05K1/0306 ,  H05K3/4046 ,  H05K2201/10287 ,  H05K2201/10416 ,  Y10T29/49163 ,  Y10T29/49165 ,  Y10T156/1056 ,  Y10T428/24157 ,  H01L2924/00

摘要： The present invention relates to a process for producing filled vias which are made of two components, a first component which forms a bonding layer between the wall of the via and a second component which forms the core of the via. Preferably, the two components solidify from a melt which includes two immiscible liquids. The first liquid is capable of wetting the wall of the via and the second liquid. The resulting product is also disclosed. Preferably the first component comprises a copper oxide and the second component comprises a conductive metal such as silver or copper.

摘要翻译： 本发明涉及一种用于制造由两个部件制成的填充通孔的方法，第一部件在通孔的壁和形成通孔的核心的第二部件之间形成结合层。 优选地，两种组分由熔体固化，熔体包括两种不混溶的液体。 第一液体能够润湿通孔和第二液体的壁。 所得产品也被公开。 优选地，第一组分包含氧化铜，第二组分包括诸如银或铜的导电金属。