Alkylphenols are a class of compounds produced by the alkylation of phenols and are generally used to represent commercially valuable propylphenol, butylphenol, amylphenol, heptylphenol, octylphenol, nonylphenol, decyl Phenols and related long-chain alkyl phenols (LCAP). Pure alkylphenol products are generally colorless liquids or low-melting crystals. The color gradually becomes darker after being left for a period of time, and can be chlorinated, brominated, sulfonated, nitrated, substituted and etherified, phenolic condensation, oxidation, hydrogenation, etc. reaction.
Most alkylphenols can be extracted from natural substances, such as essential oils, coal tar, etc. Most of the industrial alkylphenols are obtained by alkylation of phenol, cresol and xylenol with olefins. They are used to prepare phenolic resins, rubber antioxidants and plastic antioxidants. They are also raw materials for nonionic surfactants. It is very versatile.
Alkylphenol is one of the important intermediates in the production of fine chemicals. It has a wide range of applications in industries such as antioxidants, surfactants, lubricant additives, rubber additives, and insulating materials. According to the "Analysis of China's Alkyl Phenol Market Analysis and Development Prospects from 2020 to 2025" released by the New Thinking Industry Research Center, my country's demand for alkyl phenols in 2019 is 192,800 tons.
With the development of my country's petrochemical industry, the development and application of alkylphenol products in my country have made great progress, the industrialization process of alkylphenol products has continued to advance, and the production capacity has been continuously improved. There are many types of alkylphenol products, the main products are nonylphenol, octylphenol, tert-butylphenol, dodecylphenol, etc. The production capacity of alkylphenol enterprises is often concentrated in the production of first-class products, so different subdivisions Product manufacturers are also different. Among them, tertiary butyl phenol production enterprises mainly include Linyi City Sanfeng Chemical Co., Ltd., Liaoning Dingjide Petrochemical Co., Ltd.; Nonylphenol Jiangsu Lingfei Technology Co., Ltd., Jiangsu Jiafeng Chemical Co., Ltd., etc.; The production enterprises of octylphenol include Shandong Luhua Tianyuan Chemical Co., Ltd. and the production enterprises of dodecylphenol include Guangdong Jinyu Material Technology Co., Ltd.
