C04B2235/54 - CPC Classification Index

ClassID:

89923 ⎘

C04B2235/54 - CPC Classification

Classification description:

Aspects relating to ceramic starting mixtures or sintered ceramic products; Composition of constituents of the starting material or of secondary phases of the final product; Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance Particle size related information

Sub-classes:

C04B2235/5409 » expressed by specific surface values 793
C04B2235/5418 » expressed by the size of the particles or aggregates thereof 26
C04B2235/5463 » Particle size distributions 261
C04B2235/549 » the particle size being expressed by crystallite size or primary particle size 161

Recent Application in this class:

20230028785

REFRACTORY PRODUCT

20210040276

Composite materials and filaments composed of the same for printing three dimensional articles

20200313163

NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME

20180265412

Oxide sintered compact, oxide sputtering target, and oxide thin film

20170121230

Tungsten carbide-cubic boron nitride composite material and preparation method thereof

20150137050

Metal-oxide sintered body for temperature sensor, and method for manufacturing same

20130200314

Zinc oxide sintered compact tablet and manufacturing method thereof