{"id":"https://openalex.org/W1986321309","doi":"https://doi.org/10.1002/1521-3935(20020301)203:4<645::aid-macp645>3.0.co;2-w","title":"13C NMR Study of the Effect of Coordinating Solvents on Zirconocene-Catalyzed Propene/1-Hexene Copolymerization","display_name":"13C NMR Study of the Effect of Coordinating Solvents on Zirconocene-Catalyzed Propene/1-Hexene Copolymerization","publication_year":2002,"publication_date":"2002-03-01","ids":{"openalex":"https://openalex.org/W1986321309","doi":"https://doi.org/10.1002/1521-3935(20020301)203:4<645::aid-macp645>3.0.co;2-w","mag":"1986321309"},"language":"en","primary_location":{"id":"doi:10.1002/1521-3935(20020301)203:4<645::aid-macp645>3.0.co;2-w","doi":"https://doi.org/10.1002/1521-3935(20020301)203:4<645::aid-macp645>3.0.co;2-w","is_oa":false,"landing_page_url":"https://doi.org/10.1002/1521-3935(20020301)203:4<645::aid-macp645>3.0.co;2-w","pdf_url":null,"source":{"id":"https://openalex.org/S124744586","display_name":"Macromolecular Chemistry and Physics","issn_l":"1022-1352","issn":["1022-1352","1521-3935"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Macromolecular Chemistry and Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075687799","display_name":"Fabrizio Forlini","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fabrizio Forlini","raw_affiliation_strings":["Istituto di Chimica delle Macromolecole del C.N.R., Via E. Bassini, 15, 20133 Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Istituto di Chimica delle Macromolecole del C.N.R., Via E. Bassini, 15, 20133 Milano, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017558831","display_name":"Elisabetta Princi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Elisabetta Princi","raw_affiliation_strings":["Istituto di Chimica delle Macromolecole del C.N.R., Via E. Bassini, 15, 20133 Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Istituto di Chimica delle Macromolecole del C.N.R., Via E. Bassini, 15, 20133 Milano, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024540710","display_name":"Incoronata Tritto","orcid":"https://orcid.org/0000-0001-8364-4298","observed_orcids":["https://orcid.org/0000-0001-8364-4298"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Incoronata Tritto","raw_affiliation_strings":["Istituto di Chimica delle Macromolecole del C.N.R., Via E. Bassini, 15, 20133 Milano, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Istituto di Chimica delle Macromolecole del C.N.R., Via E. Bassini, 15, 20133 Milano, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090949829","display_name":"Maria Carmela Sacchi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Maria Carmela Sacchi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5002891157","display_name":"Fabrizio Piemontesi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210119719","display_name":"LyondellBasell (Italy)","ror":"https://ror.org/02dte5569","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210119719","https://openalex.org/I926567449"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabrizio Piemontesi","raw_affiliation_strings":["Basell Italia, \u201cGiulio Natta Research Centre\u201d, P.le Donegani, 12, 44100 Ferrara, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Basell Italia, \u201cGiulio Natta Research Centre\u201d, P.le Donegani, 12, 44100 Ferrara, Italy","institution_ids":["https://openalex.org/I4210119719"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4220,"currency":"USD","value_usd":4220},"apc_paid":null,"fwci":1.4064,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.76028318,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"203","issue":"4","first_page":"645","last_page":"652"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10405","display_name":"Advanced Polymer Synthesis and Characterization","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10661","display_name":"biodegradable polymer synthesis and properties","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/zirconocene-catalysts","display_name":"zirconocene catalysts","score":0.8769999742507935},{"id":"https://openalex.org/keywords/coordinating-solvents","display_name":"coordinating solvents","score":0.847000002861023},{"id":"https://openalex.org/keywords/solvent-effects","display_name":"solvent effects","score":0.722000002861023},{"id":"https://openalex.org/keywords/copolymer-composition","display_name":"copolymer composition","score":0.6700000166893005},{"id":"https://openalex.org/keywords/polymer-microstructure","display_name":"polymer microstructure","score":0.7979999780654907},{"id":"https://openalex.org/keywords/polymerization-mechanism","display_name":"polymerization mechanism","score":0.6190000176429749},{"id":"https://openalex.org/keywords/mao-cocatalyst","display_name":"MAO cocatalyst","score":0.6179999709129333},{"id":"https://openalex.org/keywords/steric-hindrance","display_name":"steric hindrance","score":0.6110000014305115}],"concepts":[{"id":"https://openalex.org/C2780672802","wikidata":"https://www.wikidata.org/wiki/Q55999569","display_name":"Comonomer","level":4,"score":0.974815845489502},{"id":"https://openalex.org/C2776685382","wikidata":"https://www.wikidata.org/wiki/Q161637","display_name":"1-Hexene","level":4,"score":0.7363202571868896},{"id":"https://openalex.org/C2777954637","wikidata":"https://www.wikidata.org/wiki/Q151324","display_name":"Propene","level":3,"score":0.7060079574584961},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.654297411441803},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6519359350204468},{"id":"https://openalex.org/C15920480","wikidata":"https://www.wikidata.org/wiki/Q421281","display_name":"Copolymer","level":3,"score":0.6263880133628845},{"id":"https://openalex.org/C44228677","wikidata":"https://www.wikidata.org/wiki/Q181898","display_name":"Polymerization","level":3,"score":0.6242411732673645},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.5046447515487671},{"id":"https://openalex.org/C201194858","wikidata":"https://www.wikidata.org/wiki/Q898238","display_name":"Steric effects","level":2,"score":0.5004932880401611},{"id":"https://openalex.org/C132439834","wikidata":"https://www.wikidata.org/wiki/Q7559035","display_name":"Solvent effects","level":3,"score":0.4537603259086609},{"id":"https://openalex.org/C51886252","wikidata":"https://www.wikidata.org/wiki/Q4118667","display_name":"Olefin fiber","level":3,"score":0.43426284193992615},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.3735820949077606},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.3606581389904022},{"id":"https://openalex.org/C2778597550","wikidata":"https://www.wikidata.org/wiki/Q151313","display_name":"Ethylene","level":3,"score":0.27375730872154236},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/1521-3935(20020301)203:4<645::aid-macp645>3.0.co;2-w","doi":"https://doi.org/10.1002/1521-3935(20020301)203:4<645::aid-macp645>3.0.co;2-w","is_oa":false,"landing_page_url":"https://doi.org/10.1002/1521-3935(20020301)203:4<645::aid-macp645>3.0.co;2-w","pdf_url":null,"source":{"id":"https://openalex.org/S124744586","display_name":"Macromolecular Chemistry and Physics","issn_l":"1022-1352","issn":["1022-1352","1521-3935"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Macromolecular Chemistry and Physics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2151998824","https://openalex.org/W2011708764","https://openalex.org/W2071821313","https://openalex.org/W2015289003","https://openalex.org/W2054466637","https://openalex.org/W1816048177","https://openalex.org/W2083175775","https://openalex.org/W2001622840","https://openalex.org/W4249673737","https://openalex.org/W2042312932"],"abstract_inverted_index":{"The":[0,96],"solvent":[1,47,60],"effect":[2,31],"observed":[3],"in":[4,72,77,105],"propene/1-hexene":[5],"copolymerizations":[6],"performed":[7],"with":[8,19,90],"the":[9,46,54,59,64,68,86,100,110,114,120,131,136],"isospecific":[10],"catalyst":[11],"rac-Et(Ind)2ZrCl2/MAO":[12],"is":[13,62,103],"studied.":[14],"A":[15],"range":[16],"of":[17,88,94,99,107,133],"solvents":[18,79],"increasing":[20],"donor":[21],"character":[22],"and":[23,29,36,113],"steric":[24],"hindrance":[25],"has":[26,38],"been":[27,39],"tested,":[28],"their":[30],"on":[32,53],"copolymer":[33],"yield,":[34],"composition,":[35],"microstructure":[37],"thoroughly":[40],"analyzed.":[41],"Our":[42],"results":[43,125],"demonstrate":[44],"that":[45],"can":[48],"have":[49],"a":[50],"significant":[51],"influence":[52],"comonomer":[55,70],"reactivities,":[56],"even":[57],"though":[58],"polarity":[61],"not":[63],"relevant":[65],"factor.":[66],"At":[67],"same":[69],"compositions":[71],"solution,":[73],"polymerizations":[74],"carried":[75],"out":[76],"coordinating":[78],"(e.":[80],"g.,":[81],"aromatic":[82],"solvents),":[83],"lead":[84],"to":[85,119],"formation":[87],"products":[89],"considerably":[91],"decreased":[92],"content":[93],"1-hexene.":[95],"reduced":[97],"incorporation":[98],"higher":[101],"\u03b1-olefin":[102],"explained":[104],"terms":[106],"competition":[108],"between":[109],"nucleophilic":[111],"medium":[112],"olefin":[115],"monomer":[116],"for":[117],"coordination":[118],"active":[121,137],"polymerization":[122,134],"site.":[123],"These":[124],"give":[126],"us":[127],"valuable":[128],"information":[129],"regarding":[130],"mechanism":[132],"at":[135],"centers.":[138]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-09-24T07:57:37.273135","created_date":"2016-06-24T00:00:00"}
