Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
5-lipoxygenase-activating protein (FLAP) inhibitors
Solid-state imaging apparatus
Signal routing dependent on a loading indicator of a mobile node
Split-ring resonator creating a photonic metamaterial
MIM capacitor and associated production method
Television apparatus
High dynamic range pixel structure
  Randomly Featured Patents
Chip antenna element, antenna apparatus and communications apparatus comprising same
Modular telephone line coupler
Methods of tar sand bitumen recovery
Code multiplexing communication system
Spinning device and method having cooling by blowing
Radiation conversion device and radiation image capturing system
Identification tag
Paired-tube thermoelectric couple
Process for the extraction of vanillin
Startup apparatus and method for jet drop recording with relatively movable charge plate and orifice plate