1、Data Sheet SP036 Coumerone Resin.doc
Solid Coumarone Indene RESIN is Brown-Yellow color block; Softening point range is 80-120°C; Relative density is 1.05-1.10. It is insoluble in the water, and easy to dissolve in the majority organic solvent.
2、香豆酮
香豆酮-茚树脂是由煤焦油馏分(含香豆酮、茚等组分)经催化聚合制成的热塑性树脂,又称苯并呋喃-茚树脂或古马隆-茚树脂。 该树脂按软化点分为液体(5-35℃)、黏性固体(35-75℃)和脆性固体(75-135℃),外观呈浅黄至黑色黏稠液体或脆性固体,具有耐酸碱、耐水、电绝缘及热塑性特点,可溶于氯代烃、酯类等有机溶剂,但不溶于低级一元醇和多元醇及蓖麻油 [1] [3] [5]。 该树脂于1890年由美国人G.克雷默首创,通过氯化铝等催化剂聚合制得,主要用于橡胶软化剂(增强硫黄溶解性及炭黑分散性)、涂料(替代松香)、胶黏剂及塑料增塑剂,并应用于油墨、电池外壳和覆铜板低温脆化胶水制备 [2-5]。 21世纪初成为橡胶行业主导黏结剂,广泛用于轮胎、胶管 …
3、Solid Coumarone
2、Comparison on the performance of solid coumarone CIR is classified into two types based on polymerization degree: solid coumarone-indene resin (S-CIR) and liquid coumarone-indene resin (L-CIR).
Indene
Indene-coumarone resins (ICRs), produced from coumarone- and indene-rich coal-tar resin fractions, had dominated the world varnish market till the first petroleum resins emerged in the 1940s. Still, today, many industrial sectors badly need this group of products.
香豆酮樹脂:製備方法,性能,用途,_中文百科全書
液體產品是良好的增粘劑,增強性略低;固體產品,特別是高軟化點產品是較好的補強劑,能提高膠料的機械物理性能和耐老化性能,但是增粘性不如液體香豆酮樹脂。 用量3-6份,能溶解硫磺,有助於硫磺和炭黑的分散,防止焦燒。 液體型產品作為天然膠和合成膠(丁基膠除外)的增粘劑和增塑劑,也可以用作再生膠的再生劑。 固體型的產品可用作丁苯膠、丁腈膠、氯丁膠的有機補強劑。 英文名:coumarone resin; coumarone-nidene resin也稱為 香豆酮 -茚 樹脂 、氧茚 樹脂 、苯並呋喃-茚 樹脂,又名古馬隆 樹脂。 是以 香豆酮 和茚或其同系物聚合或共聚製得...
Coumarone
Coumarone-indene resins - 简介 古马隆树脂,又称为古马隆酸树脂(Gum rosin),是一种从松树的树脂通称为松香中提取的天然产物。
Microsoft Word
Application: TC100 Mainly used in the rubber industry. Especially in the conveying belt, . 25kg bags .
Thermal Polymerization Production of Coumarone
Coumarone-indene resin (CIR) has great potential for use as an asphalt modifier because of the cost-effective, high viscosity, and excellent mechanical properties. CIR is classified into two types based on polymerization degree: solid coumarone-indene resin (S-CIR) and liquid coumarone-indene resin (L-CIR).
香豆酮树脂_百度百科
香豆酮,也称苯并呋喃、氧茚、β-苯并呋喃,是一个杂环芳香有机化合物,可通过氯乙酸对水杨醛发生O-烷基化,而后失水得到。
Anti
Among various innovative materials, coumarone-indene resin stands out for its exceptional anti-slip performance, becoming indispensable in modern architecture, transportation, and other fields.
In the realm of chemistry, the transformation and decomposition of substances represent one of the most fundamental yet complex processes in nature. When it comes to coumarone-indene resin, a unique material, an intriguing question arises: What magical substance can transform it from a solid to a liquid state? This inquiry not only delves into the exploration of chemical knowledge but also involves understanding reaction principles and materials science. This article will explore this process in depth and attempt to unveil its secrets.
Coumarone-Indene Resin is a high-molecular-weight material with distinctive properties. It is synthesized through polymerization reactions involving raw materials such as phenolic resin, formaldehyde, and phenol. Due to its exceptional heat resistance and mechanical performance, it is widely used in aerospace, automotive manufacturing, construction, and other fields. as technological advancements progress, the demand for improved material properties has driven deeper research into more effective treatment methods for coumarone-indene resin.
Traditional approaches often rely on physical or chemical methods, such as heating, pressure application, or solvent dissolution. While these methods can partially enhance the resin’s properties, they frequently suffer from low efficiency and environmental pollution. Consequently, finding a more efficient and eco-friendly treatment method has become a focus for scientists.
In recent years, advancements in nanotechnology and biotechnology have introduced a novel approach: using nanoparticles as catalysts to accelerate the dissolution process. The advantage of this method lies in its ability to achieve efficient dissolution at lower temperatures while avoiding harmful byproducts.
Specifically, nanoparticle catalysts can expose active groups on the resin’s surface through adsorption, thereby promoting reactions. Additionally, nanoparticles can alter the material’s microstructure to improve solubility. For instance, studies have shown that specific nanoparticles can induce the cleavage of cross-linked networks within the resin, facilitating solvent penetration.
Other strategies have also been proposed, such as adjusting environmental conditions (e.g., pH, ionic strength) to influence dissolution behavior or employing heterogeneous catalysis by dispersing nanoparticles in different media for optimized effects.
Despite these innovative directions, fully dissolving coumarone-indene resin remains challenging. Stable and highly efficient nanoparticle catalysts must be developed, and the resin’s structural and chemical properties need further investigation to better understand its dissolution mechanisms.
While pursuing efficient and eco-friendly material treatments, it is crucial to recognize the value of coumarone-indene resin itself. As an industrial staple, its development and application are vital to technological progress and economic growth. material processing should prioritize the preservation and sustainable utilization of this precious resource.
the dissolution of coumarone-indene resin is a complex yet fascinating chemical process. With ongoing scientific advancements, we have reason to believe that more efficient and environmentally friendly methods will emerge, opening new avenues for the resin’s application and development. Let us await this promising future.

