1、磺化酚醛树脂_百度百科
磺化酚醛树脂（sulfonated phenolic resin SMP），又称磺甲基酚醛树脂，是一种阳离子交换树脂，分子式C7H8O2，CAS号70892-67-0，执行标准SY/T 5094-2017。 该树脂外观呈棕红色粉末，pH值为8，干基质量分数≥90%，水不溶物≤8%，高温高压滤失量≤25mL。
2、磺化酚醛树脂（SMP
磺化酚醛树脂为阴离子水溶性聚电解质，是一种耐温抗盐的钻井液降滤失剂，与磺化褐煤、磺化单宁和磺化沥青等共同使用，可以配置“三磺”泥浆体系，是理想的高温深井泥浆体系之一。 二、性能用途： SMP磺化酚醛树脂是在苯环单元引入磺酸基，苯环间又以碳原子相连。 能够抗高温。 又因为苯羟基在邻对位上引进了磺酸钠基-SO3Na，水化作用强、缔合水的键能高，因而又解决了它的水溶性，决定了它抗盐、抗钙、降低高温高压降失水量的作用。 磺化酚醛树脂作为深井泥浆处理剂,具有高温高压降失水好、抗盐、抗钙好，降低泥饼磨擦系数等良好性能，对于巩固井壁，防塌、防卡具有重要作用。 建议加量1-3%。 理 化 指 标. 三、 包装运输储存：
3、Phenolic resin (sulfonic)_化工百科
性质：磺甲基酚醛树脂具有良好的耐热性、耐腐蚀性和机械强度，可在较高温度下保持稳定性。 它还具有良好的电绝缘性能和耐化学性能。 用途：磺甲基酚醛树脂主要用于制备高温耐磨的复合材料，如制作高温密封件、电气绝缘件以及耐酸碱腐蚀的管道和装置。 磺甲基酚醛树脂也常用于电子、航空航天、汽车和化工等领域。 制法：磺甲基酚醛树脂的制备通常采用酚和甲醛作为原料，通过缩聚反应得到聚合物材料。 具体的制备方法和工艺条件可以根据需要的性质和用途进行调整。
4、Development and Evaluation of a Novel Sulfonated Phenol
Sulfonated phenol–formaldehyde (SPF) resin used as a cross-linker for petroleum reservoir conformance control was synthesized under alkaline conditions. The reaction process of SPF resin was evaluated by measuring the solution’s viscosity with respect to phenol–formaldehyde (PF) resin.
磺化酚醛树脂SMP
ChemicalBook 为您提供磺化酚醛树脂SMP的化学性质，熔点，沸点，密度，分子式，分子量，物理性质，毒性，结构式，海关编码等信息，同时您还可以浏览磺化酚醛树脂SMP产品的价格，供应商，贸易商，生产企业和生产厂家，最后磺化酚醛树脂SMP的中文，英文，用途 CAS cas number cas no可能也是您需要的。
磺化酚醛树脂SMP_百度百科
磺化酚醛树脂SMP（sulfonated phenolic resin），又称泥浆处理剂SMP，是一种玫瑰红透明粘稠液体或棕褐色粉末状的水溶性树脂，水不溶物含量低于3%，水含量低于7%。
磺化酚醛树脂
ChemicalBook 为您提供磺化酚醛树脂的化学性质，熔点，沸点，密度，分子式，分子量，物理性质，毒性，结构式，海关编码等信息，同时您还可以浏览磺化酚醛树脂产品的价格，供应商，贸易商，生产企业和生产厂家，最后磺化酚醛树脂的中文，英文，用途 CAS cas number cas no可能也是您需要的。
Sulfonated Phenol–Formaldehyde Resins for Highly Efficient, Selective
Herein, three novel sulfonated phenol–formaldehyde (SPF) resins with almost non-porosity were prepared through a facile polymerization of various phenol sulfonates with formaldehyde and applied to the adsorption of NH 3.
磺化酚醛树脂_化学品安全技术说明书 (MSDS)_MROS_工业
本公司提供磺化酚醛树脂,化学品安全技术说明书 (MSDS),MROS,工业资源,工业知识,MSDS等产品。
Sulfonated Phenolic Resin (SMP)
China Sulfonated Phenolic Resin (SMP) catalog of Oilfield Auxiliary Agent Sulfonated Phenolic Resin SMP-I / SMP-II for Drilling Fluid, Drilling Mud Additive Sulfonated Phenolic Resin SMP-I/SMP-II provided by China manufacturer - Tianjin Summit Chemical Co., Ltd., page1.
Sulfonated phenolic resin, as a novel high-performance composite material, is playing an increasingly important role in numerous fields due to its unique physical and chemical properties. After sulfonation, this resin not only retains the basic characteristics of phenolic resins but also significantly enhances its heat resistance, chemical resistance, and mechanical strength through the introduction of sulfonate groups. This article aims to explore the properties, preparation methods, and practical application potential of sulfonated phenolic resin.
Sulfonated phenolic resin is a thermosetting resin with excellent performance. Its primary feature is the presence of numerous sulfonate groups in its molecular structure, which can form stable chemical bonds with various organic and inorganic substances. This endows the resin with exceptional adhesion, chemical corrosion resistance, and high-temperature tolerance. Sulfonated phenolic resin maintains good dimensional stability at elevated temperatures, resisting deformation or cracking, making it particularly valuable for manufacturing precision instruments and high-temperature equipment.
The preparation process of sulfonated phenolic resin is relatively complex, involving sulfonation, neutralization, washing, and drying. During sulfonation, sulfuric acid is typically used as the sulfonating agent. Heating facilitates the reaction between phenolic resin and sulfuric acid, generating sulfonate groups. Neutralization converts the resulting sulfonates into soluble sodium salts, simplifying subsequent processing and utilization.
Sulfonated phenolic resin has a broad range of applications. In construction, it is used to manufacture building materials such as fireproof panels and soundproof boards due to its superior fire resistance. In electronics, sulfonated resin serves as a substrate for circuit boards, favored for its excellent electrical insulation and mechanical strength. Additionally, it is employed in aerospace, automotive manufacturing, chemical corrosion protection, and other fields, demonstrating significant practical value.
The advantages of sulfonated phenolic resin lie in its outstanding heat resistance and chemical resistance. Under extreme conditions, such as high temperatures, humidity, or strong corrosive environments, sulfonated resin maintains stable performance, making it irreplaceable in many demanding industrial applications. For example, in the petrochemical industry, sulfonated resin can be used as an anticorrosion coating material to effectively prevent equipment damage caused by corrosion.
Environmental concerns during the production of sulfonated phenolic resin cannot be ignored. Since sulfonation involves sulfuric acid, environmental pollution may occur. To mitigate this, waste-free or low-waste production technologies, such as using non-toxic or low-toxic sulfonating agents, or recycling waste during reactions, can be adopted.
Research and application of sulfonated phenolic resin continue to evolve. With technological advancements and changing market demands, its performance is expected to improve further. In the future, researchers may explore new sulfonating agents and preparation techniques to enhance resin properties and reduce costs. Additionally, combining sulfonated phenolic resin with other materials will be a promising research direction.
As a high-performance thermosetting resin, sulfonated phenolic resin’s excellent heat resistance, chemical resistance, and mechanical strength have enabled its widespread use across multiple domains. With ongoing technological progress and stricter environmental requirements, the performance and application scope of sulfonated phenolic resin are poised for further expansion.
