Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 501/130
Name: Compositions: ceramic > Ceramic compositions > Refractory > Trivalent metal compound (e.g., iron oxide, chromium oxide, trivalent rare earth oxide, etc.) containing > Aluminum compound (e.g., clay, aluminium oxide, etc.) > And silicon compound other than clay > And clay containing
Description: Subject matter comprising clay.

Sub-classes under this class:

Class Number Class Name Patents
501/131 Less than 40 percent by weight clay 38

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4104075 Refractories, batch for making the same and method for making the same Aug. 1, 1978
4072531 Plugging compositions for blast furnace tap holes Feb. 7, 1978
3941872 Method for producing calcined clay pigments Mar. 2, 1976

1 2

  Recently Added Patents
Hybrid asynchronous transmission process
Systems and methods for mitigating spectral regrowth from non-linear systems
Methods and systems providing desktop search capability to software application
Wireless device with extendable antenna
Dynamic bar oriented user interface
Semiconductor memory device, test circuit, and test operation method thereof
Method and system for efficient DRX operation during handover in LTE
  Randomly Featured Patents
Mesh tensioning, retention and management systems for large deployable reflectors
Pumping unit
Apparatus for reducing the intensity and frequency of arcs which occur during a sputtering process
Method for producing a semiconductor wafer
Communication device
Power take-off lever arrangement for a tractor
Acid amplifiers
Combined flanged support post interfacing with side panel insert
Method and apparatus to produce a hot fluidizing gas
Input/output device