- 专利标题： Multiamine ligands for nanoparticle solubilization and ink compositions containing nanoparticles capped with the ligands
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申请号： US18305782申请日： 2023-04-24
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公开(公告)号： US12098294B2公开(公告)日： 2024-09-24
- 发明人: William P. Freeman , Elena Rogojina
- 申请人： Kateeva, Inc.
- 申请人地址： US CA Newark
- 专利权人： Kateeva, Inc.
- 当前专利权人： Kateeva, Inc.
- 当前专利权人地址： US CA Newark
- 代理机构： Hauptman Ham, LLP
- 分案原申请号： US17648326 2022.01.19
- 主分类号： B82Y40/00
- IPC分类号： B82Y40/00 ; C01B33/113 ; C01F7/02 ; C01G23/04 ; C01G25/02 ; C09D11/38 ; G02B1/10 ; H01L31/0352 ; G02F1/1335 ; G02F1/13357 ; H01L31/0216
摘要：
Ligand-capped scattering nanoparticles, curable ink compositions containing the ligand-capped scattering nanoparticles, and methods of forming films from the ink compositions are provided. Also provided are cured films formed by curing the ink compositions and photonic devices incorporating the films. The ligands bound to the inorganic scattering nanoparticles include a head group and a tail group. The head group includes a polyamine chain and binds the ligands to the nanoparticle surface. The tail group includes a polyalkylene oxide chain.
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