1、Hydrogenated Rosin and Terpene Resins: Analysing Advantages for UV and

Hydrogenated Resins Solubility in Different Solvents Following hydrogenation modification, hydrogenated rosin and hydrogenated terpene resins typically exhibit a marked improvement in their solubility across a range of organic solvents. This enhanced solubility facilitates their formulation into homogeneous solutions or stable dispersions, thereby providing greater convenience for downstream ...

2、FORAL 85

FORALTM 85-E ester of hydrogenated gum rosin is a very pale, thermoplastic ester resin derived from glycerol and a highly stabilized rosin that has outstanding resistance to oxidation, and to discoloration caused by heat and aging.

3、AX

Key Attributes Alcohol-soluble Excellent resistance to oxidation Medium softening point Thermoplastic hydrogenated resin Very light color Product Description Foral™ AX-E Fully Hydrogenated Rosin is a thermoplastic, acidic resin produced by hydrogenating rosin to an exceptionally high degree. It is the palest, most highly stabilized rosin commercially available. Compared with Staybelite ...

4、Solubility of Hydrogenated Terpene Resin

1、Hydrogenated Rosin and Terpene Resins: Analysing Advantages for UV and Owing to the molecular structural characteristics of hydrogenated rosin and hydrogenated terpene resins, they tend to display non-polar or weakly polar properties, resulting in good solubility in non-polar and weakly polar organic solvents.

Rosin, Hydrogenated Rosin and their Salts

1.1.1 Category Hypothesis The substances within this category consisting of rosin, hydrogenated rosin and mono, di and tri-valent salts of rosin. This is a series of structurally related compounds, each of which is present to a greater or lesser extent in every grade of material’. The main constituents of all the category members share the same basic chemistry, primarily resin acids ...

Refined Hydrogenated Rosin

Refined Hydrogenated Rosin Refined Hydrogenated Rosin is one of the dominant varieties of modified rosin with light color, high oxidation resistance and high thermal stability. It is soluble in ketones, esters, hydrocarbons, alcohols and chlorinated solvents and insoluble in water. Conjugated unsaturation of abietic resin acids can be removed through catalytic hydrogenation to overcome the ...

Staybelite®

Esters, metallic salts, and other derivatives of Staybelite resin inherit this stability to a large degree. The softening point of Staybelite resin is slightly lower than that of non-hydrogenated rosin; otherwise, its solubility and compatibility characteristics are similar.

Rosin Resin for Electronics

Rosin Resin for Electronics This series of hydrogenated rosin resins features water-white color, good thermal stability, low odor, and extraordinary alcohol solubility. They are widely applicable to light-colored solder pastes, fluxes, and high-end adhesives.

ROSIN CHEMISTRY

Synthomer raw materials are sustainable, as they do not come from cut trees or stumps High renewable content in rosin resins Trees are grown for approximately 25 years, and then are used in the paper industry and the land is replanted Rosin resins offer renewable content. *Percentages based on internal Synthomer data Approved for external use 7

Foral AX

FORALTM AX-E fully hydrogenated gum rosin is a thermoplastic, acidic resin produced by hydrogenating rosin to an exceptionally high degree. It is the palest, most highly stabilized rosin commercially available from Synthomer. Compared with STAYBELITETM resin-E partially hydrogenated rosin, a hydrogenated rosin long established and widely used for its pale color and high oxidation resistance ...

Solubility of Hydrogenated Rosin Resin: From Scientific Principles to Practical Applications

Abstract: Hydrogenated rosin resin (HRR) is a high-molecular-weight polymer widely used in coatings, adhesives, plastics, rubber, and composite materials. This paper explores the dissolution characteristics of HRR, including its solubility concept, influencing factors, and significance in practical applications.

I. Introduction to Hydrogenated Rosin Resin Hydrogenated rosin resin is a high-molecular-weight compound synthesized from natural rosin via hydrogenation. It exhibits good thermal and chemical stability due to its long-chain hydrocarbon structure and high molecular weight, resulting in low solubility in water.

II. Definition and Importance of Solubility Solubility refers to the maximum concentration of a substance dissolved in a solvent at saturation, typically expressed in g/100 mL solvent. Understanding solubility is critical for optimizing processing, performance, and application scope.

III. Factors Affecting HRR Solubility

1. Temperature: Higher temperatures enhance solubility by increasing molecular mobility, facilitating resin dispersion.
2. Pressure: Elevated pressure improves solubility by strengthening intermolecular forces, aiding solvent penetration.
3. Solvent Properties: Polar solvents (e.g., alcohols, ketones, ethers) dissolve HRR more effectively than non-polar ones.
4. Resin Purity and Particle Size: Higher purity and smaller particle sizes improve solubility, as impurities disrupt molecular interactions.
5. Additives: Antioxidants or stabilizers may enhance solubility but could alter product performance.

IV. Practical Applications of HRR

1. Coatings: HRR’s strong adhesion and durability make it ideal for coatings, with adjustable formulations for optimized performance.
2. Adhesives: As a primary ingredient, HRR provides high initial tack and bonding strength for wood, paper, and textiles.
3. Plastics: Acts as a plasticizer to improve flexibility and extensibility in plastic products.
4. Rubber: Used as a filler or softener to enhance physical properties of rubber goods.
5. Composites: Functions as a matrix resin or reinforcement to boost mechanical strength and heat resistance.

V. Conclusion and Prospects HRR’s solubility research is vital for advancing industries reliant on this polymer. Future efforts should focus on improving solubility through process innovation and formulation optimization, while prioritizing eco-friendly solvents to reduce environmental impact.

Note: The original Chinese term "氢化松香树脂" was translated as "Hydrogenated Rosin Resin" (HRR) for accuracy, as "Hydroxy Styrene Resin" would refer to a different chemical compound.