1) High-ortho phenolic resins for shell molding
壳法用高邻位酚醛树脂
3) o-cresol-formaldehyde resin
邻甲酚醛树脂
1.
Based on the theory of linear condensation , the kinetics of etherification of o-cresol-formaldehyde resin with epichlorohydrin catalisted by the phase-transfer catalyst was studied.
根据线性缩聚原理,研究了用相转移催化剂催化邻甲酚醛树脂与过量的环氧氯丙烷的醚化动力学,讨论了配比、反应温度、催化剂用量对其醚化反应的影响,通过对大量数据的总结,回归,得到其醚化反应速率模型。
4) high active phenolic resin
高活性酚醛树脂
1.
The phenolic foam plastic is prepared by foaming of synthetic high active phenolic resin.
合成高活性酚醛树脂 ,用它发泡制备酚醛泡沫塑料。
5) High char yield phenolic resin
高残碳酚醛树脂
6) impregnating phenolic resin
浸渍用酚醛树脂
补充资料：法用
【法用】
（术语）又作法要。(参见：四个法要)
（术语）又作法要。(参见：四个法要)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条