C5/C9 Petroleum Resin

Product Name: C5 Petroleum Resin / C9 Petroleum Resin
Chemical Composition:

• C5 Resin: Pentene, cyclopentadiene derivatives

• C9 Resin: Styrene, indene derivatives
  CAS No.:

• C5 Resin: [68131-77-1]

• C9 Resin: [64742-16-1]
  
  

Manufacturing Process

1. Feedstock Pretreatment: Desulfurization & decolorization

2. Polymerization:

• C5: Cationic polymerization (AlCl₃ catalyst)

• C9: Thermal/catalytic polymerization

3. Post-treatment: Catalyst removal, distillation, pelletizing

Applications

C5 Resin

• Adhesives: Hot melts, PSAs (enhances tack)

• Rubber Modification: Tires, footwear (improves adhesion)

• Coatings: Road markings, anti-corrosion paints

C9 Resin

• Inks: Offset, gravure inks (improves gloss)

• Bitumen Modification: Road paving (enhances heat resistance)

• Paints: Marine/industrial coatings