To use β-naphthalene sulfonic acidformaldehyde condensation product sodium salt and quaternary ammonium salt as raw materials, by the method of ion exchange resin, six kinds of naphthalene sulfonic acidformaldehyde condensation products, corresponded to quaternary cationics with same types of difference structures, have been prepared, Their influences on flowing property of net cement mortar and compression strength have been studied.
萘磺酸甲醛缩合物盐是目前重要的、最常用的水泥混凝土高效减水剂。自 6 0年代初由日本科学家发明以来，国际上对其合成方法和应用性能进行了多方面的研究。然而，到目前为止，对萘磺酸甲醛缩合物高效减水剂的研究仅限于其钠盐、钙盐等金属盐，其季铵盐尚未见文献报道。
The cure mechanism of dicyanate ester resin and bismaleimide resin containing naphthalene ring were studied by in situ FTIR.
采用原位红外光谱法研究了新型含萘环氰酸酯2，7-二氰酸酯基萘和双马来酰亚胺2，7-二（4-马来酰亚胺）苯醚基萘树脂的固化机理。
A new epoxy resin containing both naphthalene and dicyclopentadiene group was synthesized using 1-naphthol and DCPD as starting materials.
以1-萘酚和二环戊二烯为主要原料合成了一种新型含萘环和二环戊二烯环结构的环氧树脂。
The treatment of wastewater containing 2-methoxy 6-propionyl naphthalene and 2, 4 dichloro fluorobenzene with adsorption resin was studied.
进行了XDA型吸附树脂对萘普生和二氯氟苯生产废水的吸附处理研究。
Purification and characterization of naphthalene-based B stage COPNA resin
萘系B阶COPNA树脂的提纯及表征
The cure reaction and thermal properties of a novel dicyanate ester resin containing naphthalene ring were characterized by differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA).
采用差示扫描量热（DSC）和热失重分析（TGA）研究了含萘环结构的氰酸酯树脂的固化反应和耐热性能。
Naphthalene diallyl phthalate resin
萘二甲酸二烯丙酯树脂
Benzene, pitch coke, phenol, ocresol, m, pcresol, xylenol, coumarone resin, ammonium sulphate, pure naphthalene, quinoline, refined quinoline 98%, isoquinoline, 8hydroxyquinoline, 2methyl naphthalene, anthraquinone, carbazole, carbon black.
纯苯，沥青焦，苯酚，邻甲酚，间对甲酚，二甲酚，古马隆树脂，硫酸铵，精萘，喹啉，精喹啉，异喹啉，8羟基喹啉，2甲基萘，蒽醌，咔唑，炭黑。
Mixture atoms, transition metals, polycyclic aromatics, naphthalene rings and aliphatic chains have an effect on the aggregation between asphaltene molecules, and have the same effect between asphaltene molecule and resin molecule.
而沥青质、胶质分子中的杂元素、过渡金属元素、芳香结构和烷基侧链则会影响沥青质分子之间、沥青质与胶质分子之间的缔合。
The preparation of naphthalene based COPNA resin and its properties
萘系沥青树脂的制备和性质