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Performance and function of carbon nine petroleum resin
2024-04-26
A. Paint: The paint mainly uses C9 petroleum resin, DCPD resin and C5/C9 copolymer resin with high softening point. Adding petroleum resin to the paint can increase the gloss of the paint and improve the adhesion, hardness, acid resistance and alkali resistance of the paint film.
B, rubber: rubber mainly uses low softening point of C5 petroleum resin, C5/C9 copolymer resin and DCPD resin. This kind of resin and natural rubber particles have good mutual solubility, and have no great influence on the rubber vulcanization process. The addition of petroleum resin to rubber can play the role of thickening, reinforcement and softening. In particular, the addition of C5/C9 copolymer resin can not only increase the adhesion between the rubber particles, but also improve the adhesion between the rubber particles and the cord, which is suitable for rubber products with high requirements such as radial tires.
C. Adhesive industry: Petroleum resin has good adhesion. Adding petroleum resin to adhesives and pressure-sensitive tapes can improve the adhesion, acid resistance, alkali resistance and water resistance of adhesives, and can effectively reduce production costs.
D, ink industry: ink with petroleum resin, mainly high softening point C9 petroleum resin, DCPD resin. The addition of petroleum resin to the ink can play the effect of color development, quick drying, brightening, and improve the printing performance.
E, other: resin has a certain degree of unsaturation, can be used for paper glue, plastic modifiers, etc.
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