Title:
多分散ポリマーナノスフィアを含むミクロスフィア、および多孔性金属酸化物ミクロスフィア
Document Type and Number:
Japanese Patent JP7181286
Kind Code:
B2
Abstract:
Porous metal oxide microspheres are prepared via a process comprising forming a liquid solution or dispersion of polydisperse polymer nanoparticles and a metal oxide; forming liquid droplets from the solution or dispersion; drying the liquid droplets to provide polymer template microspheres comprising polymer nanospheres and metal oxide; and removing the polymer nanospheres from the template microspheres to provide the porous metal oxide microspheres. The porous microspheres exhibit saturated colors and are suitable as colorants for a variety of end-uses.
Inventors:
Rupa Hiremas Dalzi
james newhouse
Vinosan N. Manoharan
Victoria Hwan
Anna B. Stevenson
james newhouse
Vinosan N. Manoharan
Victoria Hwan
Anna B. Stevenson
Application Number:
JP2020514522A
Publication Date:
November 30, 2022
Filing Date:
September 10, 2018
Export Citation:
Assignee:
BASF SE
International Classes:
C09C1/00; C09C1/04; C09C1/24; C09C1/30; C09C1/34; C09C1/36; C09C1/40; C09C3/10
Domestic Patent References:
| JP2012224509A | ||||
| JP2000328039A | ||||
| JP2003344882A |
Foreign References:
| US20100038586 | ||||
| WO2005026048A1 | ||||
| US8911864 | ||||
| US20140017145 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Taku Morita
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima class
Taku Morita
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima class
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