Search Results - "Kissin, Yury V"

CHEMICAL MECHANISMS OF CATALYTIC CRACKING OVER SOLID ACIDIC CATALYSTS: ALKANES AND ALKENES by Kissin, Yury V.

“…The review discusses chemical mechanisms of most important reactions that take place in the course of catalytic cracking of alkenes and alkanes over solid…”
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Mechanism of Alkane Transfer-Dehydrogenation Catalyzed by a Pincer-Ligated Iridium Complex by Renkema, Kenton B, Kissin, Yury V, Goldman, Alan S

“…The mechanism of (PCP)Ir-catalyzed transfer−dehydrogenation has been elucidated for the prototypical substrate/acceptor couple, COA/TBE, at 55 °C (COA =…”
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Analysis of polyolefins and olefin copolymers using Crystaf technique: Resolution of Crystaf curves by Kissin, Yury V., Fruitwala, Hitesh A.

“…An experimental technique, crystallization analysis fractionation (Crystaf), is used to analyze compositional uniformity of ethylene/α‐olefin copolymers and…”
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Active centers in Ziegler–Natta catalysts: Formation kinetics and structure by Kissin, Yury V.

“…[Display omitted] ► Kinetics of ethylene polymerization with Ziegler–Natta catalysts is studied. ► Temperature, 1-alkenes, H2 and IITi species affect the rate…”
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The role of alkoxysilanes in propylene polymerization catalysis. A study of model Ti(Oi‐C3H7)4‐Al(C2H5)2Cl/Mg(C4H9)2 catalyst system by Kissin, Yury V, Rishina, Laura A, Lalayan, Svetlana S, Krasheninnikov, Vadim G

“…The article describes the modifying effect of methylcyclohexyldimethoxysilane (CH3)(cyclo‐C6H11)Si(OCH3)2 in propylene polymerization reactions with a…”
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Alkene polymerization reactions with catalysts based on acetylacetonate complexes of vanadium and titanium: effect of cocatalyst by Rishina, Laura A, Kissin, Yury V, Lalayan, Svetlana S, Nedorezova, Polina M, Krasheninnikov, Vadim G

“…Alkene polymerization reactions were studied with three catalyst systems containing complexes of vanadium and titanium with the acetylacetonate ligand…”
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Active centers in propylene polymerization catalysts of the fourth generation by Kissin, Yury V., Zhou, Qian, Li, Huayi, Zhang, Liaoyun

“…[Display omitted] •Isospecific centers in propylene polymerization catalysts are nonuniform.•Populations of active centers differ in kinetic parameters and in…”
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Ethylene polymerization and copolymerization reactions with Ti(OR)4 – Al2(C2H5)3Cl3/Mg(C4H9)2 catalyst by Rishina, Laura А, Kissin, Yury V, Lalayan, Svetlana S, Krasheninnikov, Vadim G

“…The ternary Ti(Oiso‐C3H7)4–Al2(C2H5)3Cl3/Mg(C4H9)2 catalyst polymerizes ethylene and copolymerizes it with 1‐hexene but does not polymerize propylene. The…”
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An Alternative Route to Methylalumoxane:  Synthesis, Structure, and the Use of Model Methylalumoxanes as Cocatalysts for Transition Metal Complexes in Polymerization Reactions by Kissin, Yury V, Brandolini, Anita J

“…Methylalumoxane (MAO) is commonly produced by controlled hydrolysis of AlMe3; it is widely used as a cocatalyst for metallocene complexes and complexes of late…”
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The second life of Ziegler catalyst. Ethylene polymerization reactions with TiCl4–Al[C2H5]2Cl/Mg(C4H9)2 catalyst by Kissin, Yury V., Rishina, Laura A., Lalayan, Svetlana S., Krasheninnikov, Vadim G.

“…ABSTRACT The Ziegler catalyst, a combination of TiCl4 and Al(C2H5)2Cl, was widely used since 1950s for the commercial manufacture of linear polyethylene. We…”
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Modeling differential scanning calorimetry melting curves of ethylene/α‐olefin copolymers by Kissin, Yury V

“…A procedure is developed for modeling differential scanning calorimetry (DSC) melting curves of linear polyethylene and ethylene/α‐olefin copolymers produced…”
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Synthesis of atactic polypropylene: Propylene polymerization reactions with TiCl4–Al(C2H5)2Cl/Mg(C4H9)2 catalyst by Rishina, Laura А., Kissin, Yury V., Lalayan, Svetlana S., Krasheninnikov, Vadim G.

“…ABSTRACT The Ziegler catalyst, a combination of TiCl4 and Al(C2H5)2Cl, is a very poor catalyst for propylene polymerization. However, the addition of Mg(C4H9)2…”
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Peculiarities of Ethylene Polymerization Reactions with Bis(imino)pyridyl Complexes of CoCl2 and FeCl2 by Rishina, Laura A., Kissin, Yury V., Lalayan, Svetlana S., Antonov, Artem A., Krasheninnikov, Vadim G., Gulin, Alexander A.

“…The article describes ethylene polymerization reactions with transition metal catalysts based on complexes of CoCl 2 and FeCl 2 with an N,N,N -tridentate…”
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A New Cocatalyst for Metallocene Complexes in Olefin Polymerization by Kissin, Yury V, Nowlin, Thomas E, Mink, Robert I, Brandolini, Anita J

“…Activation of metallocene complexes for olefin polymerization reactions can only be achieved by a relatively short list of special cocatalysts: dialkylaluminum…”
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Elmendorf Tear Test of Polyethylene Films: Mechanical Interpretation and Model by Kissin, Yury V.

“…A physical model of one of the principal end‐use tests of film manufactured from linear low‐density and low‐density PE resins, the Elmendorf tear test (ASTM…”
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Polymers of propylene and higher 1-alkenes produced with post-metallocene complexes containing a saligenin-type ligand by Rishina, Laura A., Lalayan, Svetlana S., Gagieva, Svetlana C., Tuskaev, Vladislav A., Perepelitsyna, Evgeniya O., Kissin, Yury V.

“…Polymerization reactions of propylene and three higher linear 1-alkenes, 1-hexene, 1-octene and 1-decene, were carried out with post-metallocene catalysts…”
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Detailed Kinetics of 1-Hexene Oligomerization Reaction with (n-Bu-Cp)2ZrCl2-MAO Catalyst by Kissin, Yury V.

“…The paper describes a kinetic study of 1‐hexene oligomerization reaction with the (n‐Bu‐Cp)2ZrCl2–MAO catalyst system at 70 °C. GC analysis of the…”
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Post-oligomerization of α-olefin oligomers: A route to single-component and multicomponent synthetic lubricating oils by Kissin, Yury V, Schwab, Frederick C

“…This article describes a synthetic route to single-component and multicomponent base stocks for synthetic lubricated oils. The synthesis was carried out in two…”
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Ziegler-Natta catalysts for propylene polymerization: Chemistry of reactions leading to the formation of active centers by Kissin, Yury V., Liu, Xinsheng, Pollick, David J., Brungard, Nancy L., Chang, Main

“…The article describes chemical reactions between a fourth-generation solid Ziegler-Natta catalyst for propylene polymerization, TiCl 4/MgCl 2/diisobutyl…”
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A new post-metallocene catalyst for alkene polymerization: copolymerization of ethylene and 1-hexene with titanium complexes bearing N,N-dialkylcarbamato ligands by Hayatifar, Mohammad, Pampaloni, Guido, Bernazzani, Luca, Capacchione, Carmine, Kissin, Yury V., Raspolli Galletti, Anna Maria

“…New catatytic systems based on N,N‐dialkylcarbamato Ti(IV) precursors for copolymerization of ethylene and 1‐hexene are presented. High 1‐hexene content in the…”
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