Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B22
CASTING; POWDER METALLURGY
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B22C
FOUNDRY MOULDING
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1/00
Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
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B22C1/16
characterised by the use of binding agents; Mixtures of binding agents
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B22C1/2233
obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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B22C1/2246
Condensation polymers of aldehydes and ketones
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B22C1/2253

METHOD FOR LAYERED CONSTRUCTION OF BODIES COMPRISING REFRACTORY MOLDING BASE MATERIAL AND RESOLS, THREE-DIMENSIONAL BODIES PRODUCED USING THIS METHOD, AND A BINDER FOR THREE-DIMENSIONALLY CONSTRUCTING BODIES
20250178073 · 2025-06-05 ·

The object of the invention is a method for the layered construction of bodies comprising refractory molding base material and resol resins as binders having, in addition to phenol, ortho- and/or para-substituted phenols as monomer structural elements and three-dimensional bodies produced according to this method, and a binder for 3-dimensionally constructing bodies, in particular molds and cores for the metal casting.