1、Qilong

QILONG® L-Series Hydrocarbon Resin is a low molecular weight thermoplastic aromatic resin produced from petroleum derived C9 fraction through catalytic-polymerization technique. It's a transparent granular solid with the color of light yellow.

2、Method for preparing C9 petroleum resin with light color and high

The invention relates to a method for preparing C9 petroleum resin with light color and high softening-point, comprising the following steps: mixing C9 raw material A with DCPD raw material according to the mass ratio of 1.5-6:1 to obtain raw material C; making the raw material C react at 180-240 DEG C for 20-30 hours to obtain polymerization ...

3、Preparation method of light

A low softening point, petroleum resin technology, applied in the field of petroleum resin, can solve the problems of rising softening point of resin, and achieve the effects of easy polymerization, improved resin yield and expensive raw materials

4、Modified petroleum resin

Modified petroleum resin information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.

5、L

It's a transparent granular solid with the color of light yellow. It has the properties of good solubility, mutual solubility, water resistance, insulation, excellent chemical stability over acid and alkali, good adhesive strength, and low heat conduction.

L

This company works closely with universities to develop a wide range of C9 petroleum resins and C5/C9 copolymerization petroleum resins. These products are mainly used in hot melt adhesives, printing inks, and marine paints.

Preparation method of modified petroleum resin with remarkable light

Embodiment 1 [0037] The modified petroleum resin with remarkable photostability in the present embodiment is prepared as follows:

R

R-100 Modified Petroleum Resin is a low molecular weight thermoplastic aromatic resin in the form of a transparent, yellow to light brown flake solid. It provides good solubility, water resistance, insulation, adhesive strength, low heat conduction, and chemical stability over acid and alkali.

L

This product is used in marine paints and alkyd coatings to increase glossiness, adhesive power, hardness and resistance to acid and alkali. It can also increase bonding strength in adhesives and widen and brighten color in printing inks.

Low Color Modified C5 Petroleum Resin for Hot Melt Adhesive Glue

C5 petroleum resin is used for fusion welded road marking paint, which has the characteristics of fast drying speed, strong adhesion, durability, weather resistance, thermal stability, and solvent-free.

In today's chemical industry, petroleum resin, as one of the fundamental chemicals, is widely used in fields such as coatings, adhesives, inks, plastics, and more. traditional petroleum resins often exhibit deep colors, which to some extent limit their application in specific scenarios. To adapt to market demands and enhance product value, developing modified ultra-light color petroleum resin has become an important research and development task.

I. Project Background and Significance

With the development of the global economy and the improvement of aesthetic standards, there is a growing demand for lighter-colored petroleum resins. Traditional dark petroleum resins struggle to meet modern industrial needs, while light-colored resins are gaining popularity due to their aesthetic appeal and environmental friendliness. research on modified ultra-light color petroleum resin holds significant practical importance.

II. Project Objectives

The main goal of this project is to develop a modified ultra-light color petroleum resin with excellent performance, stable light color, and adaptability to various industries, thereby driving technological advancements in the petroleum resin sector.

III. Technical Roadmap

1. Raw Material Selection and Pretreatment: High-quality crude oil is selected as the base material. Basic petroleum resin is obtained through processes such as distillation and catalytic cracking. Raw materials are then pretreated to improve purity and reactivity.

2. Synthesis of Monomers: Monomers are carefully chosen based on requirements. For example, functionalized monomers may be selected to adjust the resin’s color and performance.

3. Innovative Polymerization Processes: New polymerization techniques, such as solution polymerization or suspension polymerization, are explored to effectively control molecular weight, distribution, and morphology, resulting in lighter-colored resins.

4. Catalyst Optimization: Efficient, next-generation catalysts are developed to improve reaction efficiency and selectivity while minimizing side reactions.

5. Post-Treatment and Modification: Advanced treatments, such as oxidation or cross-linking, are applied to the synthesized resin to enhance its properties and achieve the desired light color.

IV. Expected Outcomes

This project aims to produce a novel modified ultra-light color petroleum resin with stable, light color and broad industrial applicability. Additionally, it will drive technological progress in the petroleum resin industry, increase product value, and promote development across related产业链 (industrial chains).

V. Project Implementation Plan

1. Phase I (1-6 months): Complete raw material selection and pretreatment, determine monomer types and ratios, and design polymerization processes.

2. Phase II (7-18 months): Conduct catalyst optimization experiments, carry out synthesis trials, and analyze data.

3. Phase III (19-24 months): Study post-treatment and modification processes to ensure the product meets color and performance targets.

4. Phase IV (25-30 months): Perform pilot-scale tests to verify the feasibility of industrial production.

VI. Risks and Countermeasures

1. Raw Material Supply Risks: Establish partnerships with multiple suppliers to secure stable raw material sources.

2. Synthesis Process Risks: Mitigate risks by scaling up gradually from lab-scale to pilot-scale while optimizing parameters.

3. Product Stability Risks: Strengthen stability testing to ensure compliance with quality standards.

Through this project, we aim to develop a high-performance, light-colored modified ultra-light petroleum resin, contributing to the advancement of the petrochemical industry. The success of this project will also drive technological and industrial upgrades in related fields.