国家/地区 美国（2）
IPC部 C（3）
IPC大类 C01（3） C08（2）
IPC小类 C01B（3） C01G（2） C08L（2）
IPC C01B032/158（3）
发明人
公开年 2022（3）
申请年
专利权人

Population of nanocomposite particles useful for reducing odors, comprises hydrophilic fumed silica nanoparticles, and poly (ethylene imine) grafted to it, in which there is no intervening layer between nanoparticles and the PEI.

SUCKEVERIENE R

Optical element for use with electromagnetic radiation at specific wavelength in ultraviolet, extreme ultraviolet or soft X-ray bands, comprises reflective, transmissive, protective, interdispersed or capping layer coating with materials.

JAISWAL S

Multilayer electrode for capacitive pressure sensor of e.g. rotogravure printer, involves press-rolling XY layer and co-extruded layers together for forming multi-layer electrode and printing electrically conductive ink onto polymer layer.

SALTER S C, BUTTOLO P, DELLOCK P K, GALL R, CHASCSA J R, RICHARD G