1、New advances in catalysts for C9 petroleum resin hydrogenation

It has a very wide range of applications in adhesives, paints, printing inks, coatings, rubber and other industries for its excellent water resistance, acid and alkali corrosion resistance,...

2、New advances in catalysts for C9 petroleum resin hydrogenation

C9 petroleum resin is a thermoplastic polymer produced by polymerization of C9 fraction obtaining from the steam cracking unit, and could be catalytic hydrogenated to remove the ethylenic C=C bond, aromatic ring with improved physical properties.

3、Polarity of Fully Hydrogenated C9 Petroleum Resin

Particularly, fully hydrogenated C9 petroleum resin has become a research hotspot because of its unique characteristics and broad application prospects. This article explores the properties, preparation methods, and applications of fully hydrogenated C9 petroleum resin in various fields.

4、Applications of C9 Hydrogenated Resin

C9 hydrogenated petroleum resin is a high-performance resin produced through catalytic hydrogenation of conventional C9 petroleum resin. With its outstanding stability, this product is widely used in high-end applications requiring strict color and durability standards.

New advances in catalysts for C9 petroleum resin hydrogenation

The research progress in the efficiency supported nickel or/and palladium catalysts for C9 petroleum resin hydrogenation was illustrated and reviewed, further development was discussed.

Deep Hydrogenation of C9 Petroleum Resin over Skeletal Nickel Prepared

Here, we report the efficient deep hydrogenation of C9PR over modified Skeletal Ni catalysts prepared from rapidly quenched Ni-Al-Mo alloys. The reaction was conducted at 160oC, and 7.0MPa H2 pressure.

C9 Petroleum Resin Hydrogenation over a PEG1000

A PEG1000-modified nickel-based catalyst (Ni-PEG1000/FC3R) supported on an activated fluid catalytic cracking catalyst residue (FC3R) was synthesized and applied to C9 petroleum resin (C9PR) hydrogenation.

Hydrogenated Hydrocarbon Resin: Properties and Applications

Hydrogenated petroleum resin is a thermoplastic resin produced by the catalytic hydrogenation of petroleum-derived feedstocks, such as C5 (aliphatic) and C9 (aromatic) fractions from...

Hydrogenated Hydrocarbon Resins (pure Series)

Hydrogenated resins are UV stable, clean, safe and broadly compatible with oil, bitumen, SBR and many other low-polar polymers and substances. These characters open a wide range of applications for NOVARES pure resins, including road marking paints, wax and oil modifications and cosmetics.

New advances in catalysts for C9 petroleum resin

The research progress in the efficiency supported nickel or/and palladium catalysts for C9 petroleum resin hydrogenation was illustrated and reviewed, further development was discussed.

Research on the Hydrogenation Application of C9 Petroleum Resin

Introduction: In today's society, with the growing global energy demand and heightened environmental protection awareness, the efficient utilization of petroleum resources and the development of clean energy have become research hotspots. As an important chemical raw material, petroleum resin is widely used in the petrochemical industry. Among them, C9 petroleum resin has become a focus of research due to its excellent chemical properties and processing performance. This paper explores the application and prospects of C9 petroleum resin in the field of hydrogenation.

1. Overview of C9 Petroleum Resin C9 petroleum resin refers to a high molecular weight compound extracted from petroleum, characterized by superior thermal stability, chemical stability, and mechanical properties. It is widely used in coatings, adhesives, plastics, and other fields. In recent years, with technological advancements, the application of C9 petroleum resin in hydrogenation has gradually gained attention.

2. Hydrogenation Processes for C9 Petroleum Resin Hydrogenation is a process that converts carbon-containing compounds into more stable and easier-to-handle compounds. For C9 petroleum resin, hydrogenation can reduce its molecular weight, improve stability, and enhance processing performance. Currently, hydrogenation processes for C9 petroleum resin mainly include catalytic hydrogenation, high-temperature and high-pressure hydrogenation, and microwave-assisted hydrogenation.

1. Catalytic Hydrogenation Catalytic hydrogenation is the most commonly used method for hydrogenating C9 petroleum resin. This process typically employs catalysts (e.g., nickel-based catalysts) to accelerate the reaction. Catalytic hydrogenation can improve the conversion rate and selectivity of C9 petroleum resin while reducing energy consumption and costs. the preparation and regeneration of catalysts may pose certain environmental risks.

2. High-Temperature and High-Pressure Hydrogenation High-temperature and high-pressure hydrogenation is an efficient method for hydrogenating C9 petroleum resin. This process requires high temperature and pressure conditions to achieve higher conversion rates and selectivity. it involves significant equipment investment, strict operational conditions, and precise control of reaction parameters.

3. Microwave-Assisted Hydrogenation Microwave-assisted hydrogenation is an emerging method for hydrogenating C9 petroleum resin. It utilizes heat generated by microwave radiation to accelerate the reaction. Compared to traditional catalytic and high-temperature hydrogenation methods, microwave-assisted hydrogenation offers advantages such as simplicity, fast reaction speed, and low energy consumption. microwave radiation may cause catalyst deactivation or side reactions, affecting product quality.

3. Applications of Hydrogenated C9 Petroleum Resin 1. Coatings Industry The application of C9 petroleum resin in the coatings industry primarily lies in its excellent film-forming properties and wear resistance. Hydrogenation treatment can increase the molecular weight of C9 petroleum resin, improving its dispersion in coatings, thereby enhancing adhesion and durability. Additionally, hydrogenation reduces the viscosity of coatings, facilitating application.

2. Adhesives Industry In the adhesives industry, C9 petroleum resin is valued for its strong bonding properties and aging resistance. Hydrogenation treatment improves its molecular weight, enhancing solubility in adhesives, which increases bonding strength and weatherability. hydrogenation reduces the volatility of adhesives, minimizing environmental pollution.

3. Plastics Manufacturing C9 petroleum resin is used in plastics for its excellent molding and heat resistance. Hydrogenation treatment increases its molecular weight, improving flow properties during plastic manufacturing, thus boosting molding efficiency and yield. Furthermore, hydrogenation reduces shrinkage rates in plastics, minimizing defects.

the application of C9 petroleum resin in hydrogenation holds broad prospects. Different hydrogenation methods can effectively improve the performance of C9 petroleum resin to meet the needs of various industries. challenges such as catalyst deactivation and side reactions must be addressed to enable widespread adoption. In the future, with technological advancements, the application of C9 petroleum resin in hydrogenation is expected to expand and deepen further.