Novel Effective Catalyst Systems Based on Titanium(IV) Alkoxide Complexes for Copolymerization of Ethylene and Hexene-1
The catalytic activity of bis(isopropoxo)titanium(4+) complexes containing 1,2-diolate ligands activated with aluminum alkyl chlorides and dibutyl magnesium in the copolymerization of ethylene and hexene-1 has been studied. The effect of the precatalyst structure and the organoaluminum activator com...
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| Veröffentlicht in: | Petroleum chemistry 2020-07, Vol.60 (7), p.827-833 |
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| creator | Tuskaev, V. A. Gagieva, S. Ch Lyadov, A. S. Kurmaev, D. A. Nikiforova, G. G. Vasil’ev, V. G. Zubkevich, S. V. Saracheno, D. Sizov, A. I. Privalov, V. I. Bulychev, B. M. |
| description | The catalytic activity of bis(isopropoxo)titanium(4+) complexes containing 1,2-diolate ligands activated with aluminum alkyl chlorides and dibutyl magnesium in the copolymerization of ethylene and hexene-1 has been studied. The effect of the precatalyst structure and the organoaluminum activator composition on the catalytic activity, the incorporation of hexene-1, and the copolymer microstructure has been studied. The synthesized copolymers have been characterized by DSC, GPC, and
13
C NMR. The complexes containing perfluorophenyl substituents exhibit the highest activity in this set and provide the highest degree of incorporation of the comonomer. The replacement of Et
2
AlCl with Et
3
Al
2
Cl
2
leads to a significant decrease in both productivity and the degree of incorporation of hexene-1 into the copolymer. The mechanical properties of the resulting copolymers have been studied. |
| doi_str_mv | 10.1134/S0965544120070142 |
| format | Article |
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13
C NMR. The complexes containing perfluorophenyl substituents exhibit the highest activity in this set and provide the highest degree of incorporation of the comonomer. The replacement of Et
2
AlCl with Et
3
Al
2
Cl
2
leads to a significant decrease in both productivity and the degree of incorporation of hexene-1 into the copolymer. The mechanical properties of the resulting copolymers have been studied.</description><identifier>ISSN: 0965-5441</identifier><identifier>EISSN: 1555-6239</identifier><identifier>DOI: 10.1134/S0965544120070142</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Aluminum ; Aluminum compounds ; Catalytic activity ; Chemistry ; Chemistry and Materials Science ; Coordination compounds ; Copolymerization ; Copolymers ; Ethylene ; Incorporation ; Industrial Chemistry/Chemical Engineering ; Magnesium ; Mechanical properties ; NMR ; Nuclear magnetic resonance ; System effectiveness ; Titanium</subject><ispartof>Petroleum chemistry, 2020-07, Vol.60 (7), p.827-833</ispartof><rights>Pleiades Publishing, Ltd. 2020</rights><rights>COPYRIGHT 2020 Springer</rights><rights>Pleiades Publishing, Ltd. 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-27f7665b3ceda1cca2ef564c6ebde1fd92c2ca3baa23ea55a39d582148701c7f3</citedby><cites>FETCH-LOGICAL-c392t-27f7665b3ceda1cca2ef564c6ebde1fd92c2ca3baa23ea55a39d582148701c7f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0965544120070142$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0965544120070142$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Tuskaev, V. A.</creatorcontrib><creatorcontrib>Gagieva, S. Ch</creatorcontrib><creatorcontrib>Lyadov, A. S.</creatorcontrib><creatorcontrib>Kurmaev, D. A.</creatorcontrib><creatorcontrib>Nikiforova, G. G.</creatorcontrib><creatorcontrib>Vasil’ev, V. G.</creatorcontrib><creatorcontrib>Zubkevich, S. V.</creatorcontrib><creatorcontrib>Saracheno, D.</creatorcontrib><creatorcontrib>Sizov, A. I.</creatorcontrib><creatorcontrib>Privalov, V. I.</creatorcontrib><creatorcontrib>Bulychev, B. M.</creatorcontrib><title>Novel Effective Catalyst Systems Based on Titanium(IV) Alkoxide Complexes for Copolymerization of Ethylene and Hexene-1</title><title>Petroleum chemistry</title><addtitle>Pet. Chem</addtitle><description>The catalytic activity of bis(isopropoxo)titanium(4+) complexes containing 1,2-diolate ligands activated with aluminum alkyl chlorides and dibutyl magnesium in the copolymerization of ethylene and hexene-1 has been studied. The effect of the precatalyst structure and the organoaluminum activator composition on the catalytic activity, the incorporation of hexene-1, and the copolymer microstructure has been studied. The synthesized copolymers have been characterized by DSC, GPC, and
13
C NMR. The complexes containing perfluorophenyl substituents exhibit the highest activity in this set and provide the highest degree of incorporation of the comonomer. The replacement of Et
2
AlCl with Et
3
Al
2
Cl
2
leads to a significant decrease in both productivity and the degree of incorporation of hexene-1 into the copolymer. The mechanical properties of the resulting copolymers have been studied.</description><subject>Aluminum</subject><subject>Aluminum compounds</subject><subject>Catalytic activity</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Coordination compounds</subject><subject>Copolymerization</subject><subject>Copolymers</subject><subject>Ethylene</subject><subject>Incorporation</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Magnesium</subject><subject>Mechanical properties</subject><subject>NMR</subject><subject>Nuclear magnetic resonance</subject><subject>System effectiveness</subject><subject>Titanium</subject><issn>0965-5441</issn><issn>1555-6239</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kctO6zAQQC0EEuXxAewssYFFuH7ESbMsVXlI6LLgsY2mzhgMiV1sFyhfj6teiQW6smTLnnM8oxlCjjg741yWf-5YUylVllwwVjNeii0y4kqpohKy2SajdbhYx3fJXowvjPGal3JEPv76d-zpzBjUyb4jnUKCfhUTvcsbDpGeQ8SOekfvbQJnl8PJ9eMpnfSv_tN2mffDosdPjNT4kG8L368GDPYLks2SN3SWnlc9OqTgOnqVUYcFPyA7BvqIh__OffJwMbufXhU3t5fX08lNoWUjUiFqU1eVmkuNHXCtQaBRVakrnHfITdcILTTIOYCQCEqBbDo1Frwc5ybo2sh9crz5dxH82xJjal_8MricshWlqHNHVFVn6mxDPUGPrXXGpwA6rw4Hq71DY_P7pJKsbthYrAW-EXTwMQY07SLYAcKq5axdD6T9NZDsiI0TM-ueMPyU8n_pG17djXw</recordid><startdate>20200701</startdate><enddate>20200701</enddate><creator>Tuskaev, V. A.</creator><creator>Gagieva, S. Ch</creator><creator>Lyadov, A. S.</creator><creator>Kurmaev, D. A.</creator><creator>Nikiforova, G. G.</creator><creator>Vasil’ev, V. G.</creator><creator>Zubkevich, S. V.</creator><creator>Saracheno, D.</creator><creator>Sizov, A. I.</creator><creator>Privalov, V. I.</creator><creator>Bulychev, B. M.</creator><general>Pleiades Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20200701</creationdate><title>Novel Effective Catalyst Systems Based on Titanium(IV) Alkoxide Complexes for Copolymerization of Ethylene and Hexene-1</title><author>Tuskaev, V. A. ; Gagieva, S. Ch ; Lyadov, A. S. ; Kurmaev, D. A. ; Nikiforova, G. G. ; Vasil’ev, V. G. ; Zubkevich, S. V. ; Saracheno, D. ; Sizov, A. I. ; Privalov, V. I. ; Bulychev, B. 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Ch</creatorcontrib><creatorcontrib>Lyadov, A. S.</creatorcontrib><creatorcontrib>Kurmaev, D. A.</creatorcontrib><creatorcontrib>Nikiforova, G. G.</creatorcontrib><creatorcontrib>Vasil’ev, V. G.</creatorcontrib><creatorcontrib>Zubkevich, S. V.</creatorcontrib><creatorcontrib>Saracheno, D.</creatorcontrib><creatorcontrib>Sizov, A. I.</creatorcontrib><creatorcontrib>Privalov, V. I.</creatorcontrib><creatorcontrib>Bulychev, B. M.</creatorcontrib><collection>CrossRef</collection><jtitle>Petroleum chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tuskaev, V. A.</au><au>Gagieva, S. Ch</au><au>Lyadov, A. S.</au><au>Kurmaev, D. A.</au><au>Nikiforova, G. G.</au><au>Vasil’ev, V. G.</au><au>Zubkevich, S. V.</au><au>Saracheno, D.</au><au>Sizov, A. I.</au><au>Privalov, V. I.</au><au>Bulychev, B. M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Novel Effective Catalyst Systems Based on Titanium(IV) Alkoxide Complexes for Copolymerization of Ethylene and Hexene-1</atitle><jtitle>Petroleum chemistry</jtitle><stitle>Pet. Chem</stitle><date>2020-07-01</date><risdate>2020</risdate><volume>60</volume><issue>7</issue><spage>827</spage><epage>833</epage><pages>827-833</pages><issn>0965-5441</issn><eissn>1555-6239</eissn><abstract>The catalytic activity of bis(isopropoxo)titanium(4+) complexes containing 1,2-diolate ligands activated with aluminum alkyl chlorides and dibutyl magnesium in the copolymerization of ethylene and hexene-1 has been studied. The effect of the precatalyst structure and the organoaluminum activator composition on the catalytic activity, the incorporation of hexene-1, and the copolymer microstructure has been studied. The synthesized copolymers have been characterized by DSC, GPC, and
13
C NMR. The complexes containing perfluorophenyl substituents exhibit the highest activity in this set and provide the highest degree of incorporation of the comonomer. The replacement of Et
2
AlCl with Et
3
Al
2
Cl
2
leads to a significant decrease in both productivity and the degree of incorporation of hexene-1 into the copolymer. The mechanical properties of the resulting copolymers have been studied.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0965544120070142</doi><tpages>7</tpages></addata></record> |
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| ispartof | Petroleum chemistry, 2020-07, Vol.60 (7), p.827-833 |
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| source | Springer Nature - Complete Springer Journals; EBSCOhost Business Source Complete |
| subjects | Aluminum Aluminum compounds Catalytic activity Chemistry Chemistry and Materials Science Coordination compounds Copolymerization Copolymers Ethylene Incorporation Industrial Chemistry/Chemical Engineering Magnesium Mechanical properties NMR Nuclear magnetic resonance System effectiveness Titanium |
| title | Novel Effective Catalyst Systems Based on Titanium(IV) Alkoxide Complexes for Copolymerization of Ethylene and Hexene-1 |
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