Hydrocarbon Resin-Modified Epoxy

Deep resin  2025-12-30 16:38:01   15  6 Like

Hydrocarbon Resin-Modified Epoxy

1、石油树脂(热塑性树脂)_百度百科

石油树脂(hydrocarbon resin)是石油裂解所副产的 C5 、 C9 馏份,经前处理、聚合、蒸馏等工艺生产的一种热塑性树脂,它不是高聚物,而是分子量介于 300-3000 的低聚物。

2、Eastman™ 增黏樹脂 (石油樹脂)

Because their molecular composition consists of carbon and hydrogen compounds, they are also referred to as hydrocarbon resins. They have low acid values, good compatibility, resistance to water, ethanol, and chemicals.

3、Bitoner® C9 Hydrocarbon Resin

Wide compatibility with different polymers and resins makes the series excellent multi-purpose products. The major application areas are hot melt adhesive, solvent adhesive, paint, printing ink, and rubber, etc.

4、Preparation of modified epoxy resin with high hydrophobicity, low

These comprehensive performances underscore the potential of PDMS-GE oligomers in significantly improving epoxy resin properties. When the loadings of PDMS-GE oligomers are less than 5 wt%, PDMS-GE with a lower degree of polymerization can improve the toughness of epoxy resins.

Preparation of modified epoxy resin with high hydrophobicity, low

5、Preparation and properties of novolac epoxy resins containing

In this study, two novolac oligomers containing naphthalene Naphthalene novolac oligomer (NPF) and biphenyl Biphenyl novolac oligomer (LPF) were synthesized and then reacted with epichlorohydrin to synthesize novel novolac epoxy resins containing polycyclic aromatic hydrocarbons (NPF-EP and LPF-EP).

Preparation and properties of novolac epoxy resins containing

KOLON Industries Hydrocarbon Resins

These products are degenerated by phenolic monomers, and contain proper hydroxyl group, which offer excellent compatibility with polymers with high polarity such as epoxy resin, alkyd resin and Ethylene Vinyl Acetate (EVA), and are mainly used as additives for paint and tackifier for Ethylene Vinyl Acetate (EVA) type hot melt adhesive (HMA).

Modified hydrocarbon resin prepolymer, modified hydrocarbon

A hydrocarbon resin and composite material technology, which is applied in the field of modified hydrocarbon resin synthesis and composite material board preparation, can solve problems such as uneven molecular weight distribution, damage stress, and cracking of polymers

Preparation of Hydrophobic Low

Herein, a benzocyclobutene-rosin modifier was designed and synthesized to reduce the dielectric constant of epoxy resins. The recross-linking network of benzocyclobutene inhibits the polarizability of the polar groups, and rosin skeletons increase the free volume of epoxy resins.

Epoxy

The epoxy-modified hydrocarbon resins are prepared in two steps: hydrocarbon olefins are copolymerized with phenols in the presence of an acid catalyst to yield phenol-modified hydrocarbon resins in the first step and said phenol-modified hydrocarbon resins are allowed to react with epichlorohydrin in the presence of an alkali for the ...

Adhesion of Modified Epoxy Resin to a Concrete Surface

The following paper describes an experimental research program on the possibility of increasing the adhesion and durability of epoxy resin modified with the use of powder fillers. The resin can be used as a protective or top coat on the surface of concretes or mortars.

With the rapid development of modern industrial technology, the field of materials science has encountered unprecedented opportunities and challenges. Epoxy resins, renowned for their excellent mechanical properties, chemical stability, and electrical insulation, are widely used in aerospace, automotive manufacturing, electronics, and other critical industries. epoxy resins also exhibit significant drawbacks in practical applications, such as brittleness and poor temperature resistance. To address these issues, researchers have begun exploring new modification methods. Hydrocarbon resins, with their unique physicochemical properties, offer fresh possibilities for modifying epoxy resins.

Hydrocarbon resins are high-molecular-weight compounds formed by the polymerization of long-chain alkanes or olefins. They possess good thermal stability, oil resistance, and superior mechanical strength, making them ideal modifiers for epoxy resins. Introducing hydrocarbon resins into the epoxy resin matrix can significantly improve its heat resistance and mechanical strength while retaining its excellent electrical insulation and corrosion resistance.

In the modification process, the first step is to select an appropriate type of hydrocarbon resin. Depending on the application environment and requirements of the epoxy resin, different types of hydrocarbon resins—such as linear, branched, or aliphatic hydrocarbon resins—can be chosen. These variants have distinct structural characteristics and exert varying impacts on the performance of epoxy resins.

Next is the preparation method for modified epoxy resins. Common approaches include blending, filling, and grafting. In the blending method, hydrocarbon resin is uniformly mixed with epoxy resin before curing. The filling method involves adding hydrocarbon resin particles as fillers to the epoxy system. The grafting method, meanwhile, chemically bonds hydrocarbon resin molecules to the epoxy resin chains.

Through these methods, modified epoxy resins with exceptional properties can be developed. For example, in high-temperature environments, modified epoxy resins maintain robust mechanical strength and electrical insulation. In corrosive settings, they resist chemical erosion. Additionally, modified epoxy resins exhibit excellent processing properties, such as the ability to be molded into various shapes without cracking during or after formation.

Beyond traditional applications, hydrocarbon resin-modified epoxy resins show significant potential in emerging fields like new energy and biomedicine. For instance, using modified epoxy resins as substrate materials in solar panels enhances their temperature resistance and mechanical strength. In biomedical materials, modified epoxy resins can be employed to fabricate artificial bones, vascular stents, and other products to meet growing medical needs.

Looking ahead, research and application of hydrocarbon resin-modified epoxy resins will continue to advance. With the development of new materials technologies, there is hope for the creation of specialized modified epoxy resins tailored to broader applications. Additionally, the development of eco-friendly hydrocarbon resins will become an important future direction, aligning with goals of green and sustainable development.

As a material with vast application prospects, hydrocarbon resin-modified epoxy resin is significant not only for enhancing existing product performance but also for pioneering new pathways in materials science. With technological progress and evolving societal needs, we can anticipate more innovations and applications, propelling the field of materials science into a new era.

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