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    • PLASTICIZERS
    • Norbornenecarboxylate plasticizer based on C5 fraction isolated from liquid pyrolysis products

    Norbornenecarboxylate plasticizer based on C5 fraction isolated from liquid pyrolysis products

    • NON-PHTHALATE PLASTICIZERS
    • Norbornenecarboxylate plasticizer based on C5 fraction isolated from liquid pyrolysis products
    • Cyclohexene dicarboxylate plasticizer based on the piperylene fraction and DRBA
    • Mixed plasticizer based on C5-fraction isolated from liquid pyrolysis products
    • TEREPHTALIC PLASTICIZERS
    • Terephthalate plasticizer based on a by-product of the production of dimethyl terephthalate and waste production of butyl alcohols
    • Terephthalate plasticizer based on a by-product of the production of dimethyl terephthalate and fusel oils
    • Terephthalate plasticizer based on a by-product of polyethylene terephthalate production and waste of production of butyl alcohols
    • DOTP plasticizer based on polyethylene terephthalate production waste and 2-ethylhexanol production waste
    • DOTP plasticizer based on intermediate production of polyethylene terephthalate - technical terephthalic acid
    • DOTP plasticizer based on terephthalic acid obtained from recycled polyethylene terephthalate

    A technology has been developed for the production of a plasticizer based on the LPP C5 fraction.

    Norbornenecarboxylate plasticizer based on C5 fraction isolated from liquid pyrolysis products.jpg

    At the first stage, fumaric acid diesters are obtained with 2-ethylhexanol or alcohol fractions isolated from DRBA or HPRD.

    At the second stage, fumaric acid diesters are reacted with cyclopentadiene contained in the C5 fraction. The CPD content in the C5 fraction ranges from 4-5 to 20-25%, depending on the composition of the feedstock and the conditions of pyrolysis. The remaining components of the fraction play the role of inert diluents.

    The reaction takes place selectively with the formation of dialkylnorbornene-2,3-dicarboxylates with a yield of 98-99.9%.

    The process is carried out under mild conditions, without using a catalyst, the product is easily separated from the reaction mass and can be used as a plasticizer without additional purification methods.

    Next products are used as a raw material:

    • C5 Fraction in СТО 05766575-136-2007 without prior treatment;
    • commodity fumaric acid on TU 2431-001-48426412-99;
    • commodity 2-ethylhexanol (GOST 26624) or alcohol fractions, allocated from DRBA or HPRD.

    Patent No. 2625788 "Method for the production of dialkyl norbornene-2,3-dicarboxylates".

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    Technologies
    Technologies
    • PLASTICIZERS
      • NON-PHTHALATE PLASTICIZERS
      • Norbornenecarboxylate plasticizer based on C5 fraction isolated from liquid pyrolysis products
      • Cyclohexene dicarboxylate plasticizer based on the piperylene fraction and DRBA
      • Mixed plasticizer based on C5-fraction isolated from liquid pyrolysis products
      • TEREPHTALIC PLASTICIZERS
      • Terephthalate plasticizer based on a by-product of the production of dimethyl terephthalate and waste production of butyl alcohols
      • Terephthalate plasticizer based on a by-product of the production of dimethyl terephthalate and fusel oils
      • Terephthalate plasticizer based on a by-product of polyethylene terephthalate production and waste of production of butyl alcohols
      • DOTP plasticizer based on polyethylene terephthalate production waste and 2-ethylhexanol production waste
      • DOTP plasticizer based on intermediate production of polyethylene terephthalate - technical terephthalic acid
      • DOTP plasticizer based on terephthalic acid obtained from recycled polyethylene terephthalate
    • INTEGRATED PROCESSING OF LIQUID PYROLYSIS PRODUCTS
      • TECHNOLOGY FOR PYRETROID INSPECTICIDE CYPOTHRIN BASED ON INDEN FROM C9 FRACTION OF LIQUID PYROLISIS PRODUCTS
      • THE PROCESSING OF C6 BENZENIC FRACTION WITH MALEIC ANHYDRIDE RECEIVING
      • THE PROCESSING OF C7-C9 FRACTION WITH OBTAINING LIGHT PETROLEUM POLYMERIC RESINS AND SOLVENT
      • THE PROCESSING OF C8-C9 FRACTION WITH OBTAINING POLYMERIC PRODUCT - STYROMAL
      • PROCESSING OF OF PYROLYSIS HEAVY RESIN (PHR)
    • INTEGRATED PROCESSING OF BOTTOM RESIDUES OF PETROCHEMICALS (KON-92)
    • INTEGRATED PROCESSING OF BOTTOM RESIDUES OF BUTYL ALCOHOLS DISTILLATION
    • “POLYFIX” ENTOMOLOGICAL GLUE
    • COLD ROOF WATERPROOFING MASTIC BASED ON CHLORESULFOPOLETHYLENE (CSPE)
    • PETROCHEMICAL SOLVENT A-120/150
    • PVC PLASTISOLS FOR APPLYING PROTECTIVE COATINGS
    • CALCIUM POLYSULFIDE
    • THE PRODUCTION OF PLASTIC GREASE
    • CETANE-RAISING ADDITIVES FOR DIESEL FUEL
    • ORGANIC SULFONIC ACIDS
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      MAIN
      Science
      • New Plasticizers
      Team
      Achievements
      • Patents
      • Know-how
      • Publications
      Contact Us
      Technologies
      • PLASTICIZERS
        • NON-PHTHALATE PLASTICIZERS
        • Norbornenecarboxylate plasticizer based on C5 fraction isolated from liquid pyrolysis products
        • Cyclohexene dicarboxylate plasticizer based on the piperylene fraction and DRBA
        • Mixed plasticizer based on C5-fraction isolated from liquid pyrolysis products
        • TEREPHTALIC PLASTICIZERS
        • Terephthalate plasticizer based on a by-product of the production of dimethyl terephthalate and waste production of butyl alcohols
        • Terephthalate plasticizer based on a by-product of the production of dimethyl terephthalate and fusel oils
        • Terephthalate plasticizer based on a by-product of polyethylene terephthalate production and waste of production of butyl alcohols
        • DOTP plasticizer based on polyethylene terephthalate production waste and 2-ethylhexanol production waste
        • DOTP plasticizer based on intermediate production of polyethylene terephthalate - technical terephthalic acid
        • DOTP plasticizer based on terephthalic acid obtained from recycled polyethylene terephthalate
      • INTEGRATED PROCESSING OF LIQUID PYROLYSIS PRODUCTS
        • TECHNOLOGY FOR PYRETROID INSPECTICIDE CYPOTHRIN BASED ON INDEN FROM C9 FRACTION OF LIQUID PYROLISIS PRODUCTS
        • THE PROCESSING OF C6 BENZENIC FRACTION WITH MALEIC ANHYDRIDE RECEIVING
        • THE PROCESSING OF C7-C9 FRACTION WITH OBTAINING LIGHT PETROLEUM POLYMERIC RESINS AND SOLVENT
        • THE PROCESSING OF C8-C9 FRACTION WITH OBTAINING POLYMERIC PRODUCT - STYROMAL
        • PROCESSING OF OF PYROLYSIS HEAVY RESIN (PHR)
      • INTEGRATED PROCESSING OF BOTTOM RESIDUES OF PETROCHEMICALS (KON-92)
      • INTEGRATED PROCESSING OF BOTTOM RESIDUES OF BUTYL ALCOHOLS DISTILLATION
      • “POLYFIX” ENTOMOLOGICAL GLUE
      • COLD ROOF WATERPROOFING MASTIC BASED ON CHLORESULFOPOLETHYLENE (CSPE)
      • PETROCHEMICAL SOLVENT A-120/150
      • PVC PLASTISOLS FOR APPLYING PROTECTIVE COATINGS
      • CALCIUM POLYSULFIDE
      • THE PRODUCTION OF PLASTIC GREASE
      • CETANE-RAISING ADDITIVES FOR DIESEL FUEL
      • ORGANIC SULFONIC ACIDS
      ...
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