Description
C5/C9 Copolymerized hydrocarbon Resin
*9C Series Copolymerized hydrocarbon Resins are
thermoplastic resins, C5, C9 fraction of petroleum by-product of
decomposition with processing pre-treatment, polymerization and
distillation.
*9C Series Copolymerized hydrocarbon Resins have advantages both of
C5 and C9 petroleum resins:
Low acid value, good miscibility, waterproof, ethanol resistance
and chemical resistance and other characteristics of acid
resistance, chemical stability in acid-bases, adjustment in
viscosity, good thermal stability, weather resistance and light
aging resistance because of non-polar groups in its structure.
*9C Series Copolymerized hydrocarbon Resins has good solubility in
organic solvents especially in oil solvent, as well as good
compatibility with other resins. It also has brittle, increasing
viscosity, cohesiveness and plasticity.
Generally, they are not used alone, but used as accelerant ,
regulator and modifier together with other resins.
Applications:
A. *9C Series Copolymerized hydrocarbon Resins can be used in
hot melt adhesives, pressure sensitive adhesive and so on in
adhesives industry . In adhesives Industry, *9C Series
Copolymerized hydrocarbon Resins can not only provide better
initial cohesiveness, but can also be used like rosin resins to
adjust and improve viscosity durability and strength of mixture of
glue and resins.
B. Especially in radial tire with the effects of not only
increasing adhesion between particles but also improving adhesion
between particles and cord
Any question,pls feel free to contact Betty Liu by
betty(at)gd-chem(dot)cn
