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
Systems and methods for selective text to speech synthesis
Pointing device, display apparatus and pointing system, and location data generation method and display method using the same
Plants and seeds of hybrid corn variety CH336383
Fluorescent dyes, fluorescent dye kits, and methods of preparing labeled molecules
Encoder that detects positional information of a moving body generating interference fringes that move in opposite directions
Tunnel magnetoresistance read head with narrow shield-to-shield spacing
Call admission control method and system
  Randomly Featured Patents
Curvaceous carton
Spiked hinge plate with hook
Apparatus and method for viewing vasculature of a human being
Bird perch apparatus
Electric switch and thermal protector
Modular panel construction for programmable controller
Method of making a three-dimensional sintered product
Flavoring with a cyclohexadiene derivative
Field installable electrical operator for a circuit breaker
High performance dual-patch antenna with fast impedance matching holes