C04B33/02 - CPC Classification Index

ClassID:

88757 ⎘

C04B33/02 - CPC Classification

Classification description:

Clay-wares Preparing or treating the raw materials individually or as batches

Sub-classes:

C04B33/025 » {Mixtures of materials with different sizes} 22
C04B33/04 » clay; kaolin 267
C04B33/10 » Eliminating iron or lime 6
C04B33/13 » Compounding ingredients 51
C04B33/20 » for dry-pressing 21

Recent Application in this class:

20160332889

Methods and processes of preparing aluminum hydroxide and aluminum oxide

20150203361

Methods and processes of preparing aluminum oxide

20120263954

NEPHELINE SYENITE POWDER WITH CONTROLLED PARTICLE SIZE AND NOVEL METHOD OF MAKING SAME

20110127699

Method And Apparatus For Thermally Debindering A Cellular Ceramic Green Body

20100252248

Heat exchanger heat-utilization device and method of manufacturing the same

20090130439

EARTHEN-WALLPAPER

20090013905

Nepheline syenite powder with controlled particle size and novel method of making same

20070014682

Conversion of high purity silicon powder to densified compacts

20060057846

Composition for use as sanitary earthenware material, method for production thereof, method for manufacturing sanitary earthenware using said composition