专利检索 ap:("住友大阪セメント株式会社") AND inv:"昌秀滝沢" 第 1 页

1.

发明专利
Nitro cellulose solution, phosphor slurry and a method of manufacturing the same, phosphor coating, fluorescent lamps 有权

公开(公告)号：JP5029149B2

公开(公告)日：2012-09-19

申请号：JP2007149189

申请日：2007-06-05

申请人： 住友大阪セメント株式会社

发明人： 鉄平八久保 , 秀紀堀越 , 和人安藤 , 昌秀滝沢 , 一郎野田 , 直樹高宮

IPC分类号： C08L1/18 , C08J3/11 , C09K11/02 , H01J9/22

2.

发明专利
Production method and the core-shell type silver tin composite particle as well as the black material of the core-shell type silver tin composite particles, black light-shielding film, the black particle dispersion 有权

公开(公告)号：JP5092637B2

公开(公告)日：2012-12-05

申请号：JP2007236662

申请日：2007-09-12

申请人： 住友大阪セメント株式会社

发明人： 豊将中野 , 直根矢 , 洋介竹田 , 雄一朗小▲高▼ , 昌秀滝沢

IPC分类号： C23C18/42 , C23C18/48 , C23F1/00 , G02B5/20

摘要： PROBLEM TO BE SOLVED: To provide a method for producing a core shell type silver-tin composite particle not only having high blackness and excellent light shieldability, but also having excellent heat resistance and a reduced environmental load, to provide an inexpensive core shell type silver-tin composite particle, to provide a black material, to provide a black light shielding film, and to provide a black particle-dispersed liquid. SOLUTION: The core shell type silver-tin composite particle 1 has the average particle diameter of 1 to 300 nm, and has a structure where a tin particulate 2 essentially consisting of tin and also formed into the nucleus is covered with an outer shell layer 3 as a film with fine pores composed of at least one kind selected from silver, a silver-tin alloy, silver and a silver-tin alloy. COPYRIGHT: (C)2009,JPO&INPIT