Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 260/998.18
Name: Chemistry of carbon compounds > Mold or mold coating
Description: Product under Class 520 ... useful as a mold or in coating a mold. Many patents in this subclass are drawn to sand molds bonded with synthetic resin useful in the metal casting art.

Patents under this class:

Patent Number Title Of Patent Date Issued
4403046 Binder compositions and process for preparing said compositions Sep. 6, 1983
4394466 Fulvene binder compositions Jul. 19, 1983
4330459 Method of manufacturing foundry sand molds May. 18, 1982
4325754 Flexible brazing alloy tape and method of making same Apr. 20, 1982
4321186 Foundry refractory binder Mar. 23, 1982
4320042 Binder compositions and process for preparing said compositions Mar. 16, 1982
4320218 Binder composition Mar. 16, 1982
4320043 Furfuryl alcohol-dialdehyde foundry binders Mar. 16, 1982
4311627 Process for curing foundry cores and molds Jan. 19, 1982
4308191 Foundry sand mixes with improved bench life for curing with sulfur dioxide or other oxidizable gaseous catalysts Dec. 29, 1981
4261878 Tap hole mixes Apr. 14, 1981
4250076 Foundry molding compositions Feb. 10, 1981
4246167 Foundry binder composition Jan. 20, 1981
3943089 Quick-hardening core and molding sand composition, and a method for its hardening Mar. 9, 1976

  Recently Added Patents
Apparatus for preventing overcharge of a battery
Codeword-enhanced peer-to-peer authentication
Oscillation circuit
Leaky wave mode solar receiver
Liquid crystal display having wide viewing angle
System and method for content delivery
Vehicle grille
  Randomly Featured Patents
Composite comprising a substrate coated with polymeric complexes
Membrane electrode assembly for fuel cell, method for making the same, and fuel cell system including the same
Hand tool apparatus for orbital drilling
Tool having an adjustable driving stem
Corrosion control composition and method for boiler/condensate steam system
Method for producing a surface acoustic wave device
DRAM with integral SRAM and arithmetic-logic units
Power on, mated, and activity indicator for electronic devices including storage devices
System for monitoring optical properties of photolithography equipment
Surgical adhesive sheet, surgical instruments and methods of using the same