Study of High Furfural Alcohol Modified UF Resin; 用糠醇和糠醛缩聚制备了新型呋喃树脂。
Research of Preparation and Performance of Furfural Weakly Basic Anion Exchange Resin 糠醛系弱碱性阴离子交换树脂的制备及性能研究
In this paper, spherical activated carbon ( SAC-F) from furfural residue were prepared, and phenolic resin was used as adhesive. 以糠醛渣为原料,配以一定比例的粘合剂制备出球形活性炭(SAC-F)。
The synthesis of furfural glycol acetal from furfural and ethylene glycol in the presence of ion exchange resin was investigated. 本文研究了在离子交换树脂存在下,由糠醛和乙二醇反应制备糠醛缩乙二醇的工艺条件。
Spherical chitosan furfural resin was synthesized by preparing chitosan beads via drop-sphere-forming method at first, and then by modifying the beads with furfural. 试验中先采用滴加成球法制备球形壳聚糖,然后用呋喃甲醛对其改性,合成了球形壳聚糖呋喃甲醛树脂。Resin方法进行纯化。
Furfural refining of lubricant is an import method to improve the quality of lubricant. However, furfural is easily oxidized to produce furoic acid and resin oxides which will result in corrosion and coking of equipment and affect the quality of lubricant product. 润滑油糠醛精制是提高润滑油质量的重要途径,但是糠醛易于氧化生成糠酸和树脂状氧化物,使设备腐蚀、结焦并影响润滑油产品的质量。
This paper mainly introduces the reaction principle, the technological process of high furfural alcohol modified UF resin, and the properties of modified resen and sand strength, meanwhile, the analysis the properties and applications of resin. 本文主要介绍了高糠醇比改性脲醛树脂的反应原理,工艺过程以及改性后树脂的性能和砂型强度,并对其性能和用途进行了分析。
Liquid-phase Hydrogenation of Furfural to Tetrahydrofurfuryl Alcohol Catalyzed by Polymer Resin Supported Palladium Catalysts 钯-高分子载体催化剂对糠醛加氢液相反应的研究
The graphite degrees and structure parameters of resin carbons derived from furfural resin and polyaniline resin were investigated by X-ray diffraction method. 采用X光衍射法对糠醇树脂和聚苯胺树脂碳化产物的石墨化度和微观结构进行了研究。
Study on Novel Furfural Cyclohexanone-Formaldehyde Resin 新型糠酮树脂的研究
FRP furfural resin concrete is a kind of anti-corrosive new engineering material with high strength, which has extensive application prospect. 玻璃钢(FRP)筋呋喃树脂混凝土是一种强度高、全方位耐腐蚀的新型工程材料,具有十分广泛的应用前景。
Preparation of Spherical Chitosan Furfural Resin and Its Adsorption Properties Study 球形壳聚糖呋喃甲醛树脂的制备及吸附性能研究
Furfural is an important chemical material and solvent, which is widely used in many fields such as petroleum refining, petrochemical industry, pharmaceuticals industry, food industry, synthetic rubber and synthetic resin. 糠醛是一种广泛应用于石油工业、化学工业、医药、食品及合成橡胶、合成树脂等行业的重要有机化工原料和化学溶剂。