| 20090270005 | Expandable Resol Type Phenolic Resin Molding Material and Phenolic Resin Foam - This invention relates to a foamable resol type phenolic resin forming material comprising a liquid resol type phenolic resin, a foaming agent, a foam stabilizer, an additive and an acid curing agent, said additive containing a nitrogen-containing bridged cyclic compound and said foam stabilizer containing a chlorinated aliphatic hydrocarbon compound having 2 to 5 carbon atoms, and a phenolic resin foam product obtained by foaming and curing this forming material. | 10-29-2009 |
