| 摘要 |
PURPOSE:To provide the titled compsn. which can be cured at an industrially useful rate even in a relatively low temp. region, by blending a phenolic resin with hexamethylenetetramine and guanidines. CONSTITUTION:100pts.wt. phenolic resin is blended with 5-20pts.wt. hexamethylenetetramine, 1-15pts.wt. at least one guanidine (e.g., 1,3- diphenylguanidine) and optionally, a filler, a reinforcing material, a lubricant, a plasticizer, a colorant, a curing accelerator, etc. In this way, a phenolic resin compsn. which can be cured at an industrially useful rate in the temp. region of 130 deg.C or higher can be obtd.
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