B - Operations – Transporting – 22 – C
Patent
B - Operations, Transporting
22
C
22/158, 6/174, 4
B22C 1/22 (2006.01) B22C 9/02 (2006.01) C08L 61/34 (2006.01) C08L 71/14 (2006.01)
Patent
CA 1161977
A B S T R A C T A binder composition suitable for use in the production of cores or moulds for metal casting comprises furfuryl alcohol and a furfuryl alcohol soluble resin produced from coniferous wood. Glyoxal, formaldehyde, a urea-formaldehyde resin or precondensate, a phenol-formaldehyde resole resin, a diluent liquid and/or a silane can also be included.
387154
Flood James
Nail Christopher C.
Foseco Technik Ag
Gowling Lafleur Henderson Llp
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