Dynamics of resol crosslinking reaction catalyzed with ester and thermal analysis of its products;
甲阶酚醛树脂酯催化反应动力学及产物热分析
The PF/PU copolymer rigid foam was prepared from resol,polyol,isosyanates.
在多元醇中掺入甲阶酚醛树脂 ,与异氰酸酯反应 ,可以获得具有 PF阻燃性和 PU绝热性能的 PF/ PU共聚硬质泡沫塑料。
The developing trend of phenolic resin foam plastics was introduced.
简述了酚醛泡沫的发展概况，研究了甲阶酚醛树脂的合成工艺及其泡沫的成型工艺。
The research used phenolic resin which is obtained by letting a resinous mixture comprising m-phenol d.
本文以甲醛，间苯二酚为原料合成出的液态甲阶酚醛树脂作为前驱体，采用物理发泡法，并通过搅拌分散与超声分散两种手段将发泡剂分散其中，分别制得酚醛树脂泡沫，通过非超临界干燥方法除去其中的液体后，将其在1000℃条件下碳化后成功得到碳泡沫。
Influence of the composition on gelatification of phenol-formaldehyde (PF) resol resin/bo-rate (Na2B4O7·10H2O) (SB ) aqueous solution systems was investigated by the phase diagram and the viscosity measurement.
利用凝胶相图和粘度测定研究了组成对甲阶酚醛树脂(PF)/硼酸盐(Na2B4O7·10H2O)(SB)水溶液体系凝胶化的影响。
Study on thermoreversibility of phenol formaldehyde resin-borate hydrogels;
甲阶酚醛树脂-硼酸盐水凝胶的热可逆性研究
The complexes structure of sodium borate and resol phenol formaldehyde resin and their reaction mechanism are investigated by measuring pH and analyzing infrared spectroscopy.
通过对溶液 pH值的测定和红外光谱分析 ,研究了在水溶液中硼酸钠与甲阶酚醛树脂的配位反应、产物结构和反应机理 。
The results illustrate that a balance between the curing and foaming rate can be achieved when we manufacture at 160 ℃ with resole synthesized with formaldehyde-to-phenol molar ratio equal to(1.
6合成的甲阶酚醛树脂,160℃时能达到固化速率与发泡速率的匹配。
The Studies of Synthesis and Modification of Phenolic Resol Resin and Its Foam;
甲阶酚醛树脂的合成、增韧改性及其泡沫研究
Research on CO_2-Cured Alkaline Resol Phenol-Formaldehyde Resin and the Cured Mechanism for Foundry;
铸造用CO_2固化碱性甲阶酚醛树脂合成及固化机理研究
resorcinol-formaldehyde resin
间苯二酚－甲醛树脂
Preparation and Properties of Bisphenol A Type Novolac Epoxy Resins;
双酚A甲醛酚醛环氧树脂的制备和性能研究
Xylene resin modified phenolic molding compound
二甲苯树脂改性酚醛压塑粉
Synthesis and Properties of Reducing Filtrate Loss of Phosphinomethyl Phenolic Resin;
膦甲基酚醛树脂的合成与降滤失性能
Preparation and Properties of o-Cresol Formaldehyde Epoxy Resin
邻甲酚醛环氧树脂的制备与性能表征
Recent research developments of phenol-urea-formaldehyde(PUF) resin
苯酚/尿素/甲醛(PUF)树脂的研究进展
Techno-economic Analysis on Synthesis of Phenolic Resin with Paraformaldehyde;
多聚甲醛合成酚醛树脂的技术经济分析
The research of reducing the contents of free formaldehyde in foamable phenolic resin
降低可发泡性酚醛树脂中游离甲醛含量的研究
Synthesis and application of o-cresol novolac with high M_w and low M_w/M-n
特殊分子质量的邻甲酚酚醛树脂的合成及应用
para-tertiary butyl phenol phenolic resin
对叔丁基苯酚酚醛树脂
Curing Reaction of O-cresol Formaldehyde Epoxy Resin with Maleimide as Cure Agent;
马来酰亚胺用于邻甲酚醛环氧树脂的固化研究
Study on the Phenolic Resin Synthesized by Paraformaldehyde and Phenol and Phenolic Foams;
多聚甲醛/苯酚树脂合成及泡沫体的制备研究
Synthesis and Property Test on Sulfomethyl-phenolic Resin-Ⅱ
磺甲基酚醛树脂Ⅱ型的合成及性能测试
Determination of Percentage Content of the Cation Sulfomethyl Phenolic Resin
阳离子磺甲基酚醛树脂阳离子度的测定
Research of Quality Control for Sulfomethylated Phenolic Resin as Drilling Fluid Additive
钻井液用磺甲基酚醛树脂质量控制方法研究
Influence of urea addition on phenol-urea-formaldehyde resin.
尿素用量对苯酚-尿素-甲醛共缩聚树脂的影响