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      Chemical Engineering
      Ethylene and propylene
      Standards: GB/T 7715-2003; GB/T 7716-2002
      Application: Ethylene is a basic chemical material to synthesize fiber, rubber, and plastic. It is also used to produce polyethylene, chloroethylene, styrene, epoxy ethane and acetic acid. Propylene is necessary for much of the production of organic chemical materials, including acrylonitrile, epoxy chloropropane and propylene oxide. It can be made into polypropylene and ethylene propylene rubber.
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