1、C_9石油树脂的研究应用进展
The preparation methods of C9 petroleum resin, including thermal polymerization, catalytic polymerization, radical polymerization were summarized and compared. The development directions of modification of Ca petroleum resin were introduced.
2、C9 Thermal Polymerization Petroleum Resin Process
Polymerization Reaction: Under the action of the catalyst, the monomers in the C9 fraction undergo polymerization reactions at high temperatures and pressures, forming C9 thermal polymerization petroleum resin with specific structures and functions.
3、synthetic method – Petroleum resin
The catalytic polymerization reaction of petroleum resin is a cationic addition polymerization reaction, which mainly involves the formation of carbon cation active centers by C9 monomers under the action of a catalyst, triggering chain polymerization and synthesizing petroleum resin.
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.
C9 Petroleum Resin
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.
WEITACK® C9 HYDROCARBON RESIN WK110
C9 WK110 (C9 Petroleum Resin WK110) is a low molecular weight thermoplastic aromatic resin produced from petroleum derived C9 fraction through thermal-polymerization technique.
C9 Hot
C9 cold polymerized petroleum resin is a thermoplastic resin produced from the C9 fraction produced by petroleum cracking through pre-treatment, polymerization, distillation and other processes.
C9 Thermal Hydrocarbon Resin
C9 Thermal Hydrocarbon Resin is manufactured through thermal polymerization of cracked C9 petroleum fractions, resulting in a granular solid material with excellent thermal and chemical stability.
Thermal Polymerized C9 Resin
Thermal polymerized C9 resin is a carbon-skeleton polymer material with excellent heat resistance, chemical corrosion resistance, and mechanical properties. Primarily composed of carbon, hydrogen, oxygen, and other elements, it is synthesized through specific chemical reactions.
C9 petroleum Resin
C9 Petroleum resins is a kind of thermal plasticizing resin produced by C9 fraction, by-products of petroleum cracking, through pretreatment, polymerization and distillation.
Within the vast realm of industry, petroleum resins have become indispensable materials due to their unique chemical properties and broad application fields. As a critical synthetic resin in petrochemical industries, C9 petroleum resin's thermal polymerization process not only determines the optimization of product performance but also directly impacts production efficiency and cost control. This paper aims to explore the principles, processes, and practical applications of C9 petroleum resin thermal polymerization, providing references for research and practice in related fields.
C9 petroleum resin, commonly used in the petrochemical industry, is synthesized from various hydrocarbons through polymerization reactions. It exhibits excellent heat resistance, mechanical strength, and electrical insulation properties. due to its molecular structure characteristics, it tends to decompose during heating, leading to reduced product quality or even harmful byproducts. effectively controlling the thermal polymerization process to enhance its thermal stability has become an urgent challenge.
Thermal polymerization is a pivotal step in C9 petroleum resin production, as it dictates the resin's final performance and application range. During this process, high-temperature conditions activate the polymer chains, promoting cross-linking reactions. This not only improves heat resistance and mechanical strength but also enhances the resin's environmental resistance. excessive thermal polymerization can increase internal stress, compromising performance stability.
To achieve effective control over the thermal polymerization of C9 petroleum resin, researchers and enterprises have invested significant effort in exploration and experimentation. Temperature control technology is key to this goal. By precisely managing the temperature profile, overheating or insufficient polymerization can be avoided. Additionally, incorporating specific catalysts or adjusting reaction conditions—such as pressure and time—facilitates smoother polymerization and improves resin quality.
Beyond temperature control, auxiliary technologies play vital roles. For instance, autoclaves provide high-temperature and high-pressure environments to accelerate reactions, while vacuum degassing removes moisture and volatile impurities, ensuring resin purity.
Optimizing the thermal polymerization process is crucial for enhancing C9 petroleum resin's competitiveness. Efficient process control and technological innovations can improve performance, reduce costs, and boost economic benefits. with stricter environmental regulations, adopting eco-friendly production technologies and equipment is a key future direction.
research and application of C9 petroleum resin thermal polymerization remain complex and challenging. From theory to practice and laboratory to industrial production, continuous exploration and innovation by researchers and enterprises are required. Only through relentless efforts can the thermal polymerization process be made efficient, stable, and environmentally friendly, contributing further to the petrochemical industry's advancement.

