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[Chemical Knowledge]：What are the upstream raw materials of C9 petroleum resin? What are the downstream products?

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Upstream and downstream related products
of C9 petroleum resin
C9 petroleum resin as an important product in the field of chemical production raw materials, has a wide range of applications. Its upstream and downstream related products are numerous, forming a complete industrial chain. This article will detail the upstream and downstream related products of C9 petroleum resin.

Upstream Related Products:

1. Cracking C9: The main raw material for C9 petroleum resin is cracking C9, which is a by-product produced in the petroleum cracking process. Cracking C9 is mainly composed of aromatic hydrocarbons, and the number of carbon atoms is distributed between 9 and 16.
2. Catalyst: In the process of producing C9 petroleum resin, it is necessary to use a catalyst to promote the polymerization reaction. Commonly used catalysts include acidic catalysts and metal catalysts.

downstream related products:

1. Rubber tackifier: C9 petroleum resin can be used as a rubber tackifier to increase the viscosity of rubber and improve its processing performance. It is widely used in rubber products such as tires, rubber hoses and tapes.
2. Hot melt adhesive: C9 petroleum resin can be used as the main component of hot melt adhesive, with high viscosity, quick drying, water resistance and other characteristics, used for paper, wood, leather and other materials.
3. Pressure-sensitive adhesive: C9 petroleum resin can be used to make pressure-sensitive adhesive, with high adhesion, aging resistance, anti-ultraviolet and other characteristics, widely used in labels, tape and other fields.
4. Coating: C9 petroleum resin can be used as a component of the coating to improve the adhesion, weather resistance, chemical resistance and other properties of the coating.
5. Ink: C9 petroleum resin can be used in ink manufacturing to improve the printability, dryness, abrasion resistance and other properties of the ink.

summary:

C9 petroleum resin has many upstream and downstream related products, involving rubber, adhesives, coatings, inks and other fields. With the continuous development of science and technology, the application field of C9 petroleum resin will continue to expand, and its upstream and downstream related products will also be more abundant.

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