Coal tar phenols as a promising intermediate for producing high-performance polymerization inhibitors in petrochemical industry

Gogotov, A. F.; Levchuk, A. A.; Tai, Do Chiem; Kanitskaya, L. V.; Stankevich, V. K.

doi:10.1134/s096554411507004x

Cited by 3 publications

(3 citation statements)

References 5 publications

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“…Novolak polycondensate, obtained from summarized coke-chemical phenols (SCCP, No. 4., Table 2), demonstrates~67% effect at the same consumption [5]. Unmodified SCCPs show 24% effect at the consumption of 0.03% mass (Figure 2).…”

Section: Phenols Modification By Phenol Formaldehyde Condensationmentioning

confidence: 81%

“…And it was employed as the method of modification of SCCP to obtain the inhibitor of thermopolymerization for processing semi-products of pyrolysis [5]. As far as dimeric phenols practically are non-water soluble, it is supposed that oxidative dimerization of phenols allows to remove one of the main disadvantages of coke-chemical phenols-their high water solubility.…”

Section: Phenol Modification By Oxidizing Couplingmentioning

confidence: 99%

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Modified Byproduct of Coke Phenols as Effective and Prospective Inhibitors for Petrochemical Industry

Gogotov¹

2017

Phenolic Compounds - Natural Sources, Importance and Applications

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Experimental author results on the use of technogenic phenols as inhibitors are presented to undesirable polymerization in petrochemical manufactures. The basic ways of increase inhibiting properties of coke-chemical phenols are shown, such as rectification for separation of two-nuclear derivatives or some examples of their chemical modification, allowing to increase the inhibiting efficiency of phenolic mixes, for example, by novolak fenol-formaldehyde condensation or oxidative coupling reactions. The received derivatives of phenols are recommended both for processing pyrocondensates and for rectification of styrene.

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Section: Phenols Modification By Phenol Formaldehyde Condensationmentioning

confidence: 81%

Section: Phenol Modification By Oxidizing Couplingmentioning

confidence: 99%

Modified Byproduct of Coke Phenols as Effective and Prospective Inhibitors for Petrochemical Industry

Gogotov¹

2017

Phenolic Compounds - Natural Sources, Importance and Applications

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“…The flowsheet for initiated polymerization is largely similar to that of thermal polymerization, but also contains the storage node and initiator dosing [45]. Russian industries use mainly radical processes: thermal [106][107][108][109] and initiated polymerization [110][111][112][113].…”

Section: The Polymerization Techniques Of Using Liquid Pyrolysis Prod...mentioning

confidence: 99%

Improving the efficiency of high-temperature processes for producing lower olefins via deep-processing of by-products

Bondaletova¹,

Bondaletov²

2016

REFFIT

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Processes for producing lower olefins are critically examined. It is noted that pyrolysis of various types of hydrocarbon isstill the main process of obtaining ethylene and propylene, and is accompanied by the formation of considerable amounts of by-products,such as liquid pyrolysis products. We present an analysis of domestic and foreign scientific, technical, and patent information pertaining to therational use of petrochemical production by-products, aimed at obtaining hydrocarbon (petroleum) resins. We consider the raw materialsinvolved in obtaining the resins, and generalize data on existing methods of obtaining resins using thermal, initiated, and ion (catalyst)polymerization.

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High-Performance thermal polymerization inhibitors based on 4-tert-Butylcatechol and its compositions for petrochemical plants

Gogotov

2017

Pet. Chem.

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Coal tar phenols as a promising intermediate for producing high-performance polymerization inhibitors in petrochemical industry

Cited by 3 publications

References 5 publications

Modified Byproduct of Coke Phenols as Effective and Prospective Inhibitors for Petrochemical Industry

Modified Byproduct of Coke Phenols as Effective and Prospective Inhibitors for Petrochemical Industry

Improving the efficiency of high-temperature processes for producing lower olefins via deep-processing of by-products

High-Performance thermal polymerization inhibitors based on 4-tert-Butylcatechol and its compositions for petrochemical plants

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