1、COMPATIBILITY STUDY OF HYDROCARBON RESINS

In this study, a method based on the Fox equation has been developed to quantitatively characterize the compatibility between resin and natural rubber (NR), a binary system.

2、WO/2026/080264 HYDROGENATED PETROLEUM RESIN, RUBBER ADDITIVE

WO2022080264 - HYDROGENATED PETROLEUM RESIN, RUBBER ADDITIVE, UNCROSSLINKED RUBBER COMPOSITION, CROSSLINKED RUBBER, AND TIRE.

3、hydrogenated petroleum resin for adhesive, tires, rubber

Hydrogenated petroleum resin is produced through the hydrogenation process of petroleum resin. This process involves converting the unsaturated hydrocarbons in petroleum resin into saturated hydrocarbons, thereby improving the color, odor, and weather resistance of the product.

4、HYDROGENATED PETROLEUM RESIN, RUBBER ADDITIVE, UNCROSSLINKED RUBBER

[0009] According to an aspect of the present invention, there is provided a hydrogenated petroleum resin that is a hydrogenation product of a C9 petroleum resin, in which a ratio (M2/M1) of a total number (M2) of hydrogen atoms bound to an aromatic ring in the hydrogenated petroleum resin to a total number (M1) of hydrogen atoms in the ...

Puyang Kairuide Petroleum Resins Co., Ltd.,

In adhesive and sealant industry, hydrogenated C9 petroleum resin has good thermal stability and good compatibility with EVA,SBS,SIS and other resins, so it is widely used in hot melt adhesive and pressure sensitive adhesive field.

Characterization of the abrasion behavior, particle morphology, and

Hydrogenated resin (HR) resulted in the highest quantity of small abrasion particles and lowest large particles. Different plasticizer structures influenced the morphology of abrasion particles. Within the particle size range of 18–150 μm, the abrasion particles of each sample were granular.

Properties and Applications of Hydrogenated Petroleum Resin

Hydrogenated petroleum resin is a high-quality, versatile, water-white tackifying resin primarily used in the manufacturing of hot melt adhesives, pressure-sensitive adhesives, and other adhesives. It plays a role in tackification, compatibility, thermal stability, and light stability.

Petroleum Resin

The petroleum resin generally has a tackifying effect and is suitable for use in paints and varnishes, coatings, printing ink, lithographic inks, paper, adhesives, rubber, concrete-curing compounds, and other areas where tackiness is required, literally in thousands of applications [1, 2].

What are the applications of hydrogenated petroleum resin?

Hydrogenated petroleum resin improves the tack, peel strength, and shear resistance of PSAs. It provides excellent compatibility with various polymers such as styrene - butadiene - styrene (SBS), styrene - isoprene - styrene (SIS), and natural rubber.

Petroleum Resin

Strictly speaking, naphtha is defined as the fraction of hydrocarbons in petroleum boiling between 30 °C and 200 °C. It consists of a complex mixture of hydrocarbon molecules generally having between 5 and 12 carbon atoms (C 5–12). It typically constitutes 15–30 % of crude oil, by weight.

Rubber mixing hydrogenated petroleum resin is a high-molecular-weight compound derived from petroleum, widely used in the rubber industry as a plasticizer, softener, and filler. With its unique chemical properties and physical characteristics, it plays a pivotal role in modern industrial production.

Petroleum, one of the Earth’s most abundant fossil fuels, has a long history of extraction and mature processing technologies. Through complex processes such as fractionation and cracking, petroleum is transformed into various chemical products, including rubber mixing hydrogenated petroleum resin. Its production involves crude oil distillation, catalytic reforming, hydrocracking, and polymer synthesis. Among these, hydrocracking is a critical step, where light oils are broken down into smaller hydrocarbon molecules, which are then polymerized to form high-molecular-weight products.

Rubber mixing hydrogenated petroleum resin exhibits excellent performance. Its molecular structure, composed of numerous long-chain alkanes and a few polar groups, enables good solubility and uniform dispersion in rubber. Additionally, its high molecular weight and chemical stability significantly enhance the aging resistance and heat resistance of rubber, prolonging the lifespan of rubber products. It also boasts favorable processing properties, such as easy plasticization and extrusion molding, making rubber production more economical and efficient.

In applications, rubber mixing hydrogenated petroleum resin is an essential raw material for manufacturing various rubber products. For example, in tire production, it can replace natural rubber to reduce costs and increase output. In the plastics sector, it is also vital for producing high-performance items like rubber seals and vibration pads. with technological advancements, this resin has shown significant potential in emerging fields such as new energy vehicles and aerospace.

challenges accompany its use. Stricter environmental regulations limit the production and application of traditional rubber mixing hydrogenated petroleum resin, driving the industry to seek eco-friendly alternatives. Meanwhile, rising consumer demands for quality require continuous improvement in the resin’s performance, making performance enhancement a key research focus.

Looking ahead, rubber mixing hydrogenated petroleum resin holds broad development prospects. Advances in material science may lead to new synthetic rubbers with superior performance and reduced environmental impact. By refining production processes and optimizing formulations, its capabilities can be further enhanced, expanding its application range. Additionally, as global energy transitions and sustainable development gain traction, developing resins based on renewable resources will become a critical industry goal.

rubber mixing hydrogenated petroleum resin, as a crucial chemical raw material, carries significant importance in both production and application. Amid challenges and opportunities, its future promises unlimited potential. Through ongoing technological innovation and industrial upgrades, it is poised to contribute even greater value to human society.