| 摘要 |
PURPOSE:To obtain the titled composition having excellent low-temperature punchability and moisture resistance and suitable for domestic electrical appliance, without lowering the electrical and mechanical characteristics of the base resin, by using a resol phenolic resin in combination with a brominated novolac phenolic resin. CONSTITUTION:(A) resol phenolic resin (e.g. alkyl-modified phenolic resin) is compounded with (B) 10-50wt% (based on the whole composition) brominated novolac phenolic resin having a softening point of 50-100 deg.C, an average molecular weight of 1,000-1,600, and a bromine content of 15-50wt%.
|
