1、C9 aromatic hydrocarbon resins_化工百科

C9 aromatic hydrocarbon 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。

2、石油树脂（热塑性树脂）_百度百科

石油树脂（hydrocarbon resin）是石油裂解所副产的 C5 、 C9 馏份，经前处理、聚合、蒸馏等工艺生产的一种热塑性树脂，它不是高聚物，而是分子量介于 300-3000 的低聚物。

3、C9氢化石油树脂MA

C9氢化石油树脂是热塑性芳香族石油树脂，以裂解C9馏分为原料，通过催化后，加氢而制得的无色透明状固体。 无色透明、气味较小。 热稳定性好、抗氧性能优良、耐热、耐候性好。 易溶于有机溶剂，如苯、甲苯 、二甲苯 、烷烃、氯代烃等，不溶于水与醇类。

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.

C9 Petroleum Resin

C9 aromatic petroleum resin, used in solvent based adhesives, hot melt adhesives, alkyd based paints, rubber and printing inks. C9 thermal-polymerization hydrocarbon resin is widely used in anti-corrosive coating, alkyd-based enamel, aluminium paint, varnish, marine paint, offset ink, newspaper ink and rubber compounding.

Large

Herein, the large-scale synthesis of C 9 HR from the steam-cracked petroleum-derived C 9 fraction by two proposed catalytic polymerization processes has been developed.

Bitoner® C9 Hydrocarbon Resin

Bitoner® C9 Hydrocarbon Resins are thermoplastic resins with low molecular weight, obtained from polymerizing unsaturated aromatic petroleum feedstock. They are soluble in most industrial solvents, and particularly in aromatic and aliphatic ones.

C9 Aromatic Hydrocarbon Resin from China Manufacturer

C9 thermal-polymerization hydrocarbon resin is widely used in anti-corrosive coating, alkyd-based enamel, aluminium paint, varnish, marine paint, offset ink, newspaper ink and rubber compounding.

Qilong

QILONG® L-Series Hydrocarbon Resin is a low molecular weight thermoplastic aromatic resin produced from petroleum derived C9 fraction through catalytic-polymerization technique.

C9 Hydrocarbon resin (petroleum resin)

These resins are available in a wide range of softening points. Compared to C5 resins, they have a much higher melt viscosity, are of darker color (dark yellow to brown) and have higher softening point ranging from about 100 to 150°C.

Aromatic Hydrocarbon C9 Petroleum Resin

In today's petrochemical industry, aromatic hydrocarbon C9 petroleum resin has garnered significant attention due to its unique properties and broad application prospects. This high-molecular-weight polymer, composed of a complex mixture of various chemical elements, plays a critical role in multiple industrial fields due to its structure and functionality. This article provides an in-depth analysis of the properties, applications, challenges, and future development trends of aromatic hydrocarbon C9 petroleum resin.

I. Basic Properties of Aromatic Hydrocarbon C9 Petroleum Resin

Aromatic hydrocarbon C9 petroleum resin is a high-molecular-weight compound formed through the polymerization of long-chain alkanes. These long-chain alkanes typically consist of straight-chain alkanes with nine or more carbon atoms, characterized by the following properties:

• High Purity: The resin contains a high proportion of aromatic hydrocarbons, ensuring excellent solubility and fluidity.
• Stability: Its molecular structure remains stable, preventing decomposition or degradation during storage and use.
• Processing Performance: With a high softening point and melting temperature, the resin maintains superior processing characteristics even at elevated temperatures.

II. Applications of Aromatic Hydrocarbon C9 Petroleum Resin

Owing to its distinctive properties, aromatic hydrocarbon C9 petroleum resin is widely used in various industries:

1. Rubber Industry: As a plasticizer, it significantly improves the flexibility and cold resistance of rubber products.
2. Coatings Industry: In coatings, it enhances hardness, wear resistance, and gloss retention while maintaining adhesion.
3. Plastics Industry: As an additive, it increases the heat resistance and mechanical strength of plastic materials.
4. Fiber Industry: During synthetic fiber production, it enhances tensile strength and elasticity.
5. Adhesives Industry: As a tackifier, it boosts the bonding strength and weather resistance of adhesives.

III. Challenges and Future Development Trends

Despite its advantages, aromatic hydrocarbon C9 petroleum resin faces several challenges in practical applications:

• Environmental Impact: Its production and use may generate environmental pollution.
• Resource Constraints: Limited raw material sources pose challenges for sustainable resource utilization.
• Cost Control: High production costs necessitate strategies to enhance cost competitiveness.

Looking ahead, the development of aromatic hydrocarbon C9 petroleum resin is expected to focus on the following trends:

1. Green Production: Advancing eco-friendly technologies to reduce environmental pollution.
2. High-Performance Development: Improving formulations and processes to enhance properties such as heat resistance and anti-aging capabilities.
3. Multifunctionalization: Developing resins with diverse functions to meet broader application needs.
4. Smart Manufacturing: Leveraging information technology to automate and intelligently optimize production, improving efficiency and product quality.

As a critical high-molecular-weight material, aromatic hydrocarbon C9 petroleum resin holds enormous potential for future development. By optimizing production processes, enhancing performance, and reducing costs, it is poised to achieve wider applications across diverse industries.