1) condensed polynuclear aromatics resin
缩合多核芳香烃树脂
2) condensed polynuclear aromatic resin
缩合多环多核芳烃树脂
3) condensed pdynuclear aromatic-B
缩合多核芳香烃B
4) blending condensed poly nuclear aromatic resins(b-COPNA)
多核芳烃混合树脂(b-COPNA)
1.
The blending condensed poly nuclear aromatic resins(b-COPNA) of B stage pitch were obtained with the resins soft point of 110℃ and residual carbon of 60% or so.
以渣油萃取富芳香馏分为单体,苯甲醛为交联剂,对甲苯磺酸为催化剂,合成软化点为110℃、残炭率约为60%的B阶多核芳烃混合树脂(b-COPNA)。
5) COPNA
缩合多核芳烃
1.
The condensed polynuclear aromatic(COPNA) resin is synthesized using coal tar pitch as monomer and p-methyl benzaldehyde(PMB) as cross-linking agent in the presence of p-toluene sulfonic acid.
以煤沥青为单体、对甲基苯甲醛(PM B)为交联剂,在对甲苯磺酸的催化作用下合成缩合多核芳烃(COPNA)树脂。
6) polynuclear aromatic hydrocarbons
多核芳香烃