F-Term-List

4E092 Mold materials and core materials
B22C1/00 -3/02
B22C1/00-1/26;3/00-3/00@G;3/02 AA AA00
MOLD MATERIALS, CORE MATERIALS, AND COATING MATERIALS
AA01 AA02 AA03 AA04 AA05 AA06 AA07 AA08 AA09 AA10
. Inorganic materials . . Silica sand . . Special sands (e.g., zircon sand and chromite sand) . . Refractory materials (i.e., including silica and cement) . . Carbon materials (e.g., carbon powder and graphite) . . Clay (e.g., bentonite) . . Slag . . Gypsum . . Metals (i.e., powders and granules) . . Inorganic fiber materials
AA11 AA12 AA13 AA14 AA15 AA16 AA17 AA18 AA19
. . Carbon dioxide (CO2) . . Sulfur dioxide (SO2) . . Hydrogen peroxide (H2O2) . . Sulfur (i.e., including sulfates) . . Phosphorus (i.e., including phosphates) . . Carbonic acid (i.e., including carbonates) . . Ammonia (i.e., including ammonium salts) . . Silicates (i.e., including colloidal silica) . . Oxides of alkaline earth metals (i.e., including hydroxides)
AA21 AA22 AA23 AA24 AA26 AA27 AA28 AA30
. Organic non-macromolecular materials . . Organic peroxides . . Alcohols . . . Furfuryl alcohols . . Esters . . Carboxylic acid . . . Carboxylite and acid amides . . Sulfonic acid
AA31 AA32 AA33 AA34 AA35 AA36
. . Amine compounds . . Isocyanate compounds . . Heterocyclic compounds containing nitrogen (e.g., pyridine) . . Organic silica compounds . . Dry oils . . Surfactants
AA41 AA42 AA43 AA44 AA45 AA46 AA47 AA48 AA50
. Organic macromolecular materials . . Polysaccharides (e.g., starch and honey) . . Polyvinyl alcohols (i.e., including vinyl acetate) . . Polyacryl (e.g., unsaturated carboxylic acid) . . Phenolic resins . . . Resols . . . Novolaks . . . Benzyl ethels . . Furan resins
AA51 AA52 AA53 AA54 AA55 AA56 AA57 AA60
. . Urea resins . . Melamine resins . . Epoxy resins . . Alkyd resins . . Polyols (i.e., polyethers and polyesters) . . Silicone resins . . Fluororesins . Others
B22C1/00-1/26 BA BA00
PURPOSE AND EFFECTS
BA01 BA02 BA03 BA04 BA05 BA06 BA07 BA08 BA09 BA10
. Storage stability of mold materials and core materials . Control of hardening speed of sand-mixing . Prevention of mold staining . Improvement of mold-filling density (i.e., including improvement of mold reinforcement) . Improvement of mold moisture-proofing . Improvement of mold heat-resistance . Improvement of mold air-permeability . Low mold expansion . Improvement of sand-collapse of the mold . Improvement of recyclability of recovered sand
BA11 BA12 BA13 BA20
. Materials for the prevention of mold defects . Materials for environmental improvement . Materials for casting of special alloys . Others
CA CA00
CLAIMS RELATED TO MATERIAL LIMITATIONS
CA01 CA02 CA03 CA04 CA10
. Particle diameter . Distribution of grain . Composite ratio . Molecular weight and monomer weight . Others
B22C3/00-3/00@G;3/02 DA DA00
FORMS
DA01 DA02 DA03 DA05 DA10
. Liquids . . Water media . . Organic-solvent media . Powders . Others
EA EA00
OBJECT OF COATING
EA01 EA02 EA03 EA05 EA10
. Lost patterns or coreboxes . Sand-casting molds . . Sand-casting molds using depressurized molds (i.e., use of the V-process) . Lost patterns . Others
FA FA00
COATING METHODS
FA01 FA02 FA03 FA10
. Thermal spraying methods . Rear suction methods . Copying methods . Others
GA GA00
COATING PURPOSES AND EFFECTS
GA01 GA02 GA03 GA10
. Mold release . Plaster molds . . Improvement of casting surfaces (i.e., including improvement of the surfaces structures of castings) . Others
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