1、C9石油树脂_百度百科
C9石油树脂是以裂解制乙烯装置的副产物C9馏分为主要原料，在催化剂存在下聚合，或将其与醛类、 芳烃、萜烯类化合物进行共聚合而制得的热塑性树脂。 它的分子质量一般小于 2 000，软化点小于 150 ℃，呈热塑性粘稠液体或固体。 由于其软化点低、分子量比较小，一般不作为材料单独使用。 由于 C9 石油树脂的结构中不含极性基团，具有良好的耐水性、 耐酸碱性、 耐候性和耐光老化性，在有机溶剂中的溶解性好，与其他树脂的相容性好，还具有脆性、 增粘性、 粘结性和可塑性，主要用于涂料、 橡胶助剂、 纸张添加剂、油墨和胶粘剂等领域，市场需求量大。 [1] 相对密度：0.97~1.04。 软化点：80~140℃。 玻璃化温度：81℃。 折射率：1.512。 闪点：260℃。 …
2、C9石油樹脂:物化性質,結構性能,C9樹脂的原料,合成方法,熱
C9石油樹脂是以裂解制乙烯裝置的副產物C9餾分為主要原料，在催化劑存在下聚合，或將其與醛類、 芳烴、萜烯類化合物進行共聚合而製得的熱塑性樹脂。 它的分子質量一般小於 2 000，軟化點小於 150 ℃，呈熱塑性粘稠液體或固體。 由於其軟化點低、分子量比較小，一般不作為材料單獨使用。 由於 C9 石油樹脂的結構中不含極性基團，具有良好的耐水性、 耐酸鹼性、 耐候性和耐光老化性，在有機溶劑中的溶解性好，與其他樹脂的相容性好，還具有脆性、 增粘性、 粘結性和可塑性，主要用於塗料、 橡膠助劑、 紙張添加劑、油墨和膠粘劑等領域，市場需求量大。 名稱：C 9 石油樹脂 ，又稱芳烴石油樹脂. 英文名稱：C 9 petroleum resin. 平均分子量：2000~5000.
3、C9 PETROLEUM (HYDROCARBON) RESIN
C9 Petroleum (Hydrocarbon) Resin is a low molecular weight thermoplastic aromatic resin produced from petroleum derived C9 fraction through thermal-polymerization technique. It's a transparent granular solid or flakes with the color of light yellow.
4、当代化工
Abstract： The C9 cracked distillate,not only increase the using efficiency of petroleum,extend the chain of industry,but also is an important way to improve production structure and increase enterprise’s benefit .This paper summarized the application of petroleum resin,modification of C9 petroleum resin,hope can increase the production capability and extend the production using scope ...
5、C9 petroleum resins_化工百科
C9 petroleum resins - 简介 石油树脂是一种由石油中提取的天然或合成树脂。 它具有以下性质： 它在常温下通常是不溶于水的，但可溶于多种有机溶剂，并具有良好的粘附性。 化学性质：石油树脂是非极性物质，具有较好的耐化学性和耐氧化性。
What is C9 petroleum resin? – Petroleum resin
C9 petroleum resin is a thermoplastic resin obtained by polymerization of C9 fraction, a byproduct of ethylene cracking, in the presence of a catalyst or by co polymerization with aldehydes, aromatics, and terpenes.
C9 petroleum resin
Chemsrc provides C9 petroleum resin (CAS#:68410-16-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of C9 petroleum resin are included as well.
C9 Petroleum Resin
Since C9 petroleum resin oil is a relatively unrefined material, its polymerization leads to much darker resins than other petroleum resins. Due to their aromatic structure, C9 resins are more compatible with polar elastomers than C5 petroleum resins.
Petroleum Resin
C9 resins are more compatible with polar elastomers than C5 resins, due to their aromatic structure. However, the double bonds in their aromatic structure are relatively unstable.
Rheological properties of C9 petroleum resin solutions
PDF | This paper investigates the rheological properties of C9 petroleum resin solutions, synthesized through different oligomerization methods.
In modern industrial production, petroleum resins serve as essential chemical raw materials, playing an indispensable role. Among them, C9 petroleum resin stands out as a favorite in numerous industrial applications due to its unique structure and properties. This article aims to explore the structural characteristics of C9 petroleum resin, analyze its specific applications in different industrial fields, and forecast its future development trends.
1. Structural Characteristics of C9 Petroleum Resin
C9 petroleum resin is a high-molecular-weight polymer derived from the deep processing of crude oil, characterized by a complex molecular structure. Its main components include long-chain alkanes and a small amount of aromatic hydrocarbons. These long-chain alkanes are linked through branched chains, forming a intricate three-dimensional network structure. This structural feature endows C9 petroleum resin with excellent chemical stability, thermal stability, and mechanical strength, allowing it to maintain performance integrity under various harsh conditions.
2. Applications of C9 Petroleum Resin
1. Coatings and Adhesives: Due to its superior film-forming properties and adhesiveness, C9 petroleum resin is widely used in coatings and adhesive formulations. In coatings, it creates uniform, smooth, and durable films, enhancing weather resistance and corrosion protection. In adhesives, it provides strong bonding strength and durability, significantly improving adhesion performance.
2. Rubber and Plastic Products: C9 petroleum resin is a critical raw material for manufacturing high-performance rubber and plastic products. In rubber formulations, it enhances key mechanical properties such as tensile strength, abrasion resistance, and elasticity. In plastics, it increases hardness and heat resistance, prolonging product lifespan.
3. Composite Materials: When combined with reinforcing fillers like glass fibers, C9 petroleum resin substantially improves the mechanical and thermal properties of composites. These materials are extensively used in aerospace, automotive manufacturing, and other high-performance industries.
4. Lubricants and Greases: C9 petroleum resin exhibits excellent lubricating properties, reducing friction and wear in mechanical equipment while extending service life. Additionally, its oxidation resistance and corrosion resistance ensure reliable lubrication even under harsh operating conditions.
3. Future Development Trends
With advancements in technology and growing environmental awareness, the applications of C9 petroleum resin are expected to expand further. On one hand, research into novel functionalized C9 petroleum resins will drive its use in electronics, biomedicine, and other emerging fields. On the other hand, the development and adoption of green production processes will help reduce energy consumption and emissions during manufacturing, aligning with sustainable development goals.
as a vital chemical raw material, C9 petroleum resin plays an increasingly critical role in coatings, rubber, plastics, composites, and lubricants. To meet evolving demands and challenges, continuous innovation in production techniques and optimization of product quality and performance are essential to support socioeconomic development.
