- 专利标题： INFRARED ABSORBING PARTICLES, INFRARED-ABSORBING PARTICLE DISPERSION LIQUID, INFRARED-ABSORBING PARTICLE DISPERSION MATERIAL, INFRARED-ABSORBING LAMINATE TRANSPARENT SUBSTRATE, AND INFRARED-ABSORBING TRANSPARENT SUBSTRATE
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申请号： EP22779934.3申请日： 2022-03-10
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公开(公告)号： EP4317075A1公开(公告)日： 2024-02-07
- 发明人: NOSHITA, Akinari , CHONAN, Takeshi , ITO, Takafumi
- 申请人： SUMITOMO METAL MINING CO., LTD.
- 申请人地址： JP Tokyo 105-8716 11-3, Shimbashi 5-chome Minato-ku
- 代理机构： Jones, Nicholas Andrew
- 优先权： JP2021140530 20210830
- 国际公布： WO2022209712 20221006
- 主分类号： C01G41/00
- IPC分类号： C01G41/00 ; C08L101/00 ; C09K3/00 ; C08K3/22 ; B32B7/023
摘要：
Infrared absorbing particles include composite tungsten oxide particles, wherein the composite tungsten oxide particles have a hexagonal crystal structure, and wherein the composite tungsten oxide particles are represented by a general formula M x W y O z (where M is one or more elements selected from Cs, Rb, K, Tl, Ba, Ca, Sr, and Fe, W is tungsten, O is oxygen, 0.25 ≤ x/y ≤ 0.39, and 2.70 ≤ z/y ≤ 2.90).
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