Synthesis and characterization of petroleum resins with epoxy groups |
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| Authors: | Email author" target="_blank">Michael?BratychakEmail author Witold?Brostow Oleg?Grynyshyn Olena?Shyshchak |
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| Affiliation: | (1) Department of Petroleum Chemistry and Technology, Lvivska Polytechnika National University, Stepana Bandery 12, 79013 Lviv, Ukraine,;(2) Laboratory of Advanced Polymers and Optimized Materials (LAPOM), Department of Materials Science & Engineering, University of North Texas, Denton, TX 76203-5310, USA, |
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| Abstract: | Pyrolysis of petroleum hydrocarbons (including diesel pyrolysis) aimed at obtaining polyethylene also creates certain liquid
products which can be used for making so-called petroleum resins (PRs). The C9 fraction from pyrolysis contains among others, styrene and its derivatives, indene and pentanodiene. Petroleum resins with
epoxy groups (PREs) have been synthesized by oligomerization of unsaturated components of the C9 fraction in the presence of 4,4′-azo-bis-2,3-epoxypropoxy-4-cyano-pentanenitrile] (AEPCP) used as an azoinitiator. The influence
of azoinitiator quantity, temperature and time of oligomerization upon the yield and characteristics of the resulting functional
petroleum resins has been evaluated. The structure of the products was confirmed by IR-spectroscopy. Our PREs have potential
applications as active additives to industrial epoxy resins based on Bisphenol A. |
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| Keywords: | Petroleum resins Epoxy resins Azoinitiator |
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