本文通过QP阻燃剂与苯酚甲醛共聚,QP阻燃剂对树脂游离酚、贮存期以及纸质层压板的燃烧性、拉伸强度、耐沸水煮性能和甲醛释放量影......

通过QP阻燃剂与苯酚甲醛共聚,QP阻燃剂对树脂游离酚、贮存期以及纸质层压板的燃烧性、拉伸强度、耐沸水煮性能和甲醛释放量影响的......

美国绝热材料制造商佳斯迈威公司经营几种绝热材料。如业界所知，它已将它所有的玻璃棉建筑绝热材料的粘结剂从尿素增量的苯酚甲醛粘......

The structure and oxidation resistance of five kinds of phenol formaldehyde resin-based carbons have been studied.The ef......

The reaction mechanisms of phenol with formaldehyde in the first and second addition at the ortho- and para-position in ......