Application of C5/C9 petroleum resin in printing ink industry

Petroleum resin is a general term for resinous substances formed by polymerization of olefins or cyclic olefins, which are by-products of cracked petroleum, or copolymers with aldehydes, aromatic hydrocarbons, and terpene compounds. It has the characteristics of low acid value, good miscibility, water resistance, ethanol resistance and chemical resistance. It is soluble in aliphatic hydrocarbons and chlorinated hydrocarbons, but insoluble in lower alcohols and ketones. Mainly used in the coating industry, light-colored petroleum resins are used to make oily varnishes to improve gloss and adhesion.

Petroleum resins can also be generally used in the rubber industry, using resins with low softening points as plasticizers, and resins with higher softening points to increase the hardness of synthetic rubber. It is also used to prepare hot melt adhesives, traffic road marking paints, printing inks and paper hydrophobic agents. Today, let me introduce the application of petroleum resin in the ink industry.

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Petroleum resin is widely used in the field of inks. Petroleum resin is a product refined from petrochemicals. Its main function is to perform various functions such as high-temperature lubrication. However, it has also been widely used in many industrial enterprises. Among them, ** *It is also widely used in the printing field and other industries.

The application of petroleum resin in the ink field has a long history. It has a history of more than 20 years. It can increase the elasticity and viscosity of the ink and increase or decrease the durability of the ink, which is an indispensable part of the ink industry.