1、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.
2、Technical date sheet
C9 Petroleum resin is a kind of thermal plasticizing resin produced by C9 fraction, by-products of petroleum cracking, through pretreatment, polymerization and distillation; it is not a high polymer bat a low polymer with the molecular weight between 300-3000.
3、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。
4、Qilong
QILONG® L-Series Hydrocarbon Resin is a low molecular weight thermoplastic aromatic resin produced from petroleum derived C9 fraction through catalytic-polymerization technique.
5、Raw materials for C9 resin – Petroleum resin
C9 raw materials generally contain about 50% of polymerizable monomers. The C9 fraction has a complex composition and high boiling point, making it difficult to accurately separate. It is rich in unsaturated olefins, making it suitable as a raw material for producing petroleum resins.
C9
The C9 (C9) fraction is a co-product of naphtha cracking and is used as a raw material of petroleum resins.
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.
Cracking C9 fraction
SH/T 1792-2015 cracking C9 fraction for industrial use. It can be used to produce aromatic solvent oil, C9 resin, and chemical materials, and also used as fuel material.
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. Two C 9 -HR manufacturing processes are divided into two processing areas, which include synthesis and purification/product recovery sections.
Large
The technology of hydrocarbon resins, which consists in the suspension oligomerization of hydrocarbons of the C9 fraction in an aqueous medium, at low temperatures and stirring, was studied.
In the dazzling constellation of modern industry, there shines a remarkable star: C9 fraction resin. Like a silent guardian, it presides over every corner of the chemical sector, steadily fueling industrial production with unwavering power.
C9 fraction resin, derived from petroleum through intricate chemical processes, is more than a simple product of reaction—it embodies the seamless fusion of human ingenuity and natural forces. Purifying resin from crude oil demands countless trials and failures, each experiment a venture into the unknown, every setback a testament to predecessors’ wisdom and perseverance.
Its production resembles a meticulously orchestrated symphony. Crude oil is first heated to boiling points, triggering a cascade of reactions that transform lighter components into gases while condensing heavier fractions into solid resin. Meticulous control of temperature, pressure, and catalysts is vital; even minor missteps could compromise the final product’s quality.
The applications of C9 fraction resin are vast. It serves as a foundation for plastics, coatings, and adhesives, acts as a catalyst in petroleum refining to enhance oil efficiency, and boasts exceptional heat resistance, cold stability, and corrosion resistance—qualities that make it ideal for harsh environments.
Yet, this resin is not without flaws. Its manufacturing generates substantial wastewater and exhaust gases, persistent challenges for environmental management. Additionally, its reliance on chemicals raises ecological concerns. Balancing product excellence with minimal environmental impact has become a critical challenge for the industry.
To address this, many enterprises are pioneering solutions: adopting greener processes, reducing hazardous chemicals, or innovating eco-friendly derivatives. Governments, too, are incentivizing technological advancements to propel sustainable chemistry.
Looking ahead, C9 fraction resin will remain a cornerstone of progress. Advancing technology and societal needs promise broader horizons, solidifying its role as an indispensable material.
Reflecting on its journey, C9 resin’s path has been paved with hardship and resilience—a saga that underscores humanity’s cleverness. By embracing innovation and collaboration, we can anticipate a future where C9 fraction resin continues to illuminate industries while nurturing a safer planet.
On this voyage of challenge and hope, let us advance together, eagerly awaiting the brighter tomorrow that C9 fraction resin will help shape.
