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plasticizer ESBO eso epoxidized soybean oil epoxidized

China ESBO chemical for plastic and rubber best quality
  • What is epoxidized soybean oil (eso)?
  • (ESO) is a group of organic compounds obtained from the epoxidation of soybean oil. It is used as a plasticizer and stabilizer in polyvinyl chloride plastics. Epoxidized soybean oil is a pale yellow viscous liquid. It is used as a plasticizer and stabilizer in plastic materials, especially PVC and its copolymers, to keep these plastics soft and flexible.
  • Is epoxidized soybean oil a plasticizer for PVC?
  • Epoxidized soybean oil is one of the additives in the PVC gasket. It serves as a plasticizer and a scavenger for hydrochloric acid released when the PVC degrades thermally, e.g. when the gasket is applied to the lid and food product undergoes sterilization. ESBO is also used in PVC cling films for wrapping foods and toys.
  • What is ring opening of epoxidized soybean oil?
  • Biopolyol synthesis via ring-opening of epoxidized soybean。It is noteworthy that during the ring-opening process of epoxidized soybean oils (ESO), catalysts play a crucial role in achieving desirable biopolyol products with a high epoxy ring-opening rate and a great hydroxyl number.
  • How is epoxidized soybean oil made?
  • There are two main production methods for epoxidized soybean oil: solvent method and solvent-free method. The specific production methods include peroxyformic acid oxidation method, ion exchange resin catalysis method, aluminum sulfate catalysis method, peroxycarboxylic acid oxidation method and phase transfer catalytic oxidation method.
  • What are secondary plasticizers & co-stabilizers?
  • Secondary plasticizers, co-stabilizers and acid scavengers which add flexibility and extend the lifetime of PVC, coatings and other polymers. Lankroflex™ & Plas-Chek® (eso) (ESO), Lankroflex™ epoxidized linseed oil (ELO) and Lankroflex™ ED6 are secondary heat stabilizers that are used in a wide variety of flexible PVC formulations.
  • What is epoxidized Linolein epoxidized soybean oil?
  • ESBO is a yellowish viscous liquid. Epoxidized linolein, a major component of ESBO. ESBO is manufactured from soybean oil through the process of epoxidation. Polyunsaturated vegetable oils are widely used as precursors to epoxidized oil products because they have high numbers of carbon-carbon double bonds available for epoxidation.