1、C_5石油树脂的合成研究

摘要 以C5馏分为原料,采用正离子聚合反应,经过原料预处理、热聚合、正离子聚合等工序合成了C5石油树脂。 结果表明,其最佳合成工艺条件是:聚合单体含水量为400~500 mg/L,含有AlCl3组分催化剂C的用量为1.1% (质量...

2、Preparation of C5 petroleum resins using Et3NHCl

The cationic polymerization of C5 refinery stream with ionic liquid (Et3NHCl-AlCl3) as catalyst was reported in this paper. Effects of polymerization conditions on the softening point and colour were investigated.

3、两段催化聚合法制备C5 石油树脂

摘要： 以C 5 馏分为原料,AlCl 3 及BF 3 为催化剂,两段催化聚合法合成C5 石油树脂。 结果表明,在反应温度40℃,反应时间4h,先加入BF3 催化剂质量分数为1.0%,后加入AlCl 3 催化剂质量分数为0.5%,得到了软化点为96℃,收率为31%,颜色较浅的石油树脂。

4、Preparation method of C5 petroleum resin

A petroleum resin and raw material technology, which is applied in the field of C5 petroleum resin preparation, can solve the problems of deep resin color, poor thermal stability, and low resin softening point, and achieve energy saving and low reaction temperature.

5、Production Process of Petroleum Resin C5

The production process of petroleum resin C5 is a complex and sophisticated technical activity involving the separation and purification of specific chemical components from crude oil.

Preparation of C5 petroleum resins using Et3NHCl

We present an analysis of domestic and foreign scientific, technical, and patent information pertaining to therational use of petrochemical production by-products, aimed at obtaining hydrocarbon...

Method for synthesizing C5 petroleum resin by using composite catalytic

The invention relates to a method for synthesizing a C5 petroleum resin by adoption of a catalyst-dispersant composite catalytic system.

Production of C5 Hydrogenated Petroleum Resin

Abstract: To obtain light-colored C5 petroleum resin，C5 petroleum resin was catalytically hydrogenated in a fixed-bed hydrogenation micro reactor. The C5 petroleum resin hydrogenation process was studied.

Preparation of C5 Petroleum Resins Using Et3NHCl

Abstract:Petroleum resins are well known and produced by the Friedel-Crafts polymerization of various feeds, which may be pure monomer feeds or refinery streams containing mixtures of various unsaturated materials.

The Manufacturing Process of C5 Petroleum Resin

Maleic anhydride grafted C5 petroleum resin (C5-g-MAH) was prepared using peroxide as an initiator by melt grafting process, and was incorporated as a compatibilizer into Wood Flour/High Density Polyethylene (WF/HDPE) composites.

Introduction

Petroleum resin, a byproduct of petroleum refining, primarily consists of long-chain saturated hydrocarbon compounds. In modern industry, petroleum resins are widely used in applications ranging from coatings and adhesives to plastics and rubber products. Among these, C5 alkanes, due to their unique physicochemical properties, serve as critical raw materials for petroleum resin production. This article explores the role and significance of C5 alkanes in petroleum resin synthesis.

Properties of C5 Alkanes

C5 alkanes, defined as straight-chain hydrocarbons with five carbon atoms, exhibit the following characteristics:

• High Boiling Point: Their larger molecular weight results in elevated boiling points, facilitating effective separation during petroleum processing.
• Chemical Stability: Resistant to chemical reactions, ensuring safety during storage and transportation.
• Density: Higher density compared to other alkanes aids in their isolation from petroleum.

Preparation Process

The production of petroleum resin from C5 alkanes involves several key steps:

1. Crude Oil Pretreatment

Crude oil must be pretreated to remove moisture and impurities, a critical step for subsequent C5 alkane extraction.

2. Deasphalting

Asphaltenes in crude oil degrade resin quality. Deasphalting separates asphaltenes from C5 alkanes, yielding purified C5 alkanes.

3. Hydrogenation Treatment

Hydrogenation reduces the unsaturation of C5 alkanes, enhancing their suitability as resin precursors.

4. Refining

Post-treatment refining removes residual impurities and low-boiling substances to ensure C5 alkane purity.

Applications

1. Base Material

C5 alkanes serve as foundational raw materials for petroleum resins. Blending with other components produces diverse resin types.

2. Performance Enhancement

Additives such as antioxidants and plasticizers improve resin properties, tailored to specific application requirements.

3. Eco-Friendly Resins

With growing environmental awareness, low-pollution, recyclable resins are prioritized. Adjusting C5 alkane processing reduces environmental impact.

As a vital raw material, the properties and preparation methods of C5 alkanes directly influence petroleum resin quality. Through scientific pretreatment and precise processing, high-performance resins can meet diverse industrial needs. In the future, advancements in technology and stricter environmental standards will expand the role of C5 alkanes in petroleum resin production, further propelling the petrochemical industry.