1、U.S. Patent for Process for producing hydrogenated C9 petroleum resin
According to the process of the present invention, a hydrogenated C9 petroleum resin is prepared by hydrogenating a C9 petroleum resin obtained by polymerizing polymerizable monomers of a C9 fraction.
2、Preparation method of C5/C9 hydrocarbon resin
Hydrogenated petroleum resin is light in color (close to colorless), odorless and tasteless, has excellent oxidation resistance, heat resistance, and UV resistance. It is the main choice to replace most existing petroleum resin applications.
3、WO
WO-2022235857-A1 - Recycle Content C9 Hydrocarbon Resins and Methods of Making and Using the Same | Unified Patents
4、WO/2026/027131 METHOD FOR PRODUCING C9 HYDROGENATED RESIN BY RECYCLING
A method for producing C9 hydrogenated resin by recycling thermal polymerization liquid resin, belonging to the field of petroleum resin.
Preparation method of hydrogenated C9 petroleum resin
The invention relates to a preparation method of hydrogenated C9 petroleum resin, which is characterized by comprising the following steps of: (1) preparation of supported noble metal hydrogenated catalyst: preparing by using a coating method, selecting noble metal palladium and platinum and transition metal cobalt or nickel as metal active ...
PROCESS FOR PRODUCING HYDROGENATED C9 PETROLEUM RESIN AND HYDROGENATED
Hydrogenated C 9 petroleum resins are obtained by hydrogenating the C 9 petroleum resins under pressure, and because of their good initial color, tack, adhesion and high compatibility with other resins, hydrogenated C 9 petroleum resins are mixed and melted with various plastics, rubbers and oil-soluble materials for use as tacky adhesives or ...
High
The development of high-performance hydrogenated C₉ petroleum resin (C₉PR) is critical for advancing polymer materials with enhanced optical clarity, stability, and compatibility.
U.S. Patent Application for Hydrocarbon Polymer Additives and
At least some of the oligomers may be stripped before hydrogenation and at least some hydrogenated oligomers may be stripped after hydrogenation. The hydrogenated resin/oligomers product may be further processed together as a single mixture as described below.
Preparation method for C9 hydrogenation petroleum resin
The preparation method adopts two-section hydrogenation, improves reaction activity, selectivity and impurity resistant capability, is wide in adaptability of C9 petroleum resin raw materials, and obtains C9 petroleum resin through adoption of thermal polymerization or catalytic polymerization.
Method for preparing hydrogenated C9 petroleum resin
A technology for petroleum resin and resin, applied in the field of preparing hydrogenated C9 petroleum resin, can solve the problems of poor economic benefit and low product grade, and achieve the effects of improved catalyst life, wide range of raw materials and less reduction
In the era of rapid technological advancement, the discovery and application of new materials have become a driving force for industrial progress. As an emerging material, C9 hydrogenated resin has attracted significant attention due to its unique properties and broad application prospects. This article delves into the invention background, technical characteristics, application scope, and future development directions of C9 hydrogenated resin, aiming to provide readers with a comprehensive and in-depth understanding.
I. Invention Background and Technical Characteristics
C9 hydrogenated resin is a high-molecular-weight compound based on a carbon chain structure, exhibiting excellent thermal stability, mechanical properties, and chemical resistance. Its molecular structure contains a large number of carbon-carbon double bonds, enabling it to maintain stable performance under high temperatures without proneness to decomposition or oxidation. Additionally, C9 hydrogenated resin boasts excellent solubility and processability, making it widely applicable in coatings, adhesives, sealing materials, and other fields.
II. Application Scope
Owing to its distinctive properties, C9 hydrogenated resin is extensively utilized across multiple industries:
- Coatings Industry: As a high-performance base material for coatings, it enhances weather resistance, wear resistance, and decorative effects.
- Adhesives Industry: Used as an eco-friendly adhesive raw material, it improves bonding strength and durability.
- Sealing Materials Industry: Employed as a high-performance sealing material, it effectively prevents gas and liquid leakage, boosting system reliability.
III. Future Development Directions
With continuous technological advancement and growing demand for novel materials, C9 hydrogenated resin holds promising prospects:
- Molecular Optimization: Refining molecular structures to further enhance performance.
- Composite Materials: Developing functional composites by integrating with other materials.
- Green Processes: Advancing environmentally friendly production methods and products in response to heightened ecological awareness.
As a novel polymer material, C9 hydrogenated resin possesses tremendous potential for applications across various sectors. Through ongoing technological innovation and process improvements, it is poised to become a cornerstone industrial material, significantly contributing to human progress. the research and application of new materials remain a long-term and collaborative effort. Only through sustained investment and cooperation among governments, enterprises, and research institutions can we drive advancements in material science and create a better future for society.
