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Volumn 26, Issue 5, 2008, Pages 513-523

Nonbridged half-titanocenes containing anionic ancillary donor ligands: Promising new catalysts for precise synthesis of cyclic olefin copolymers (COCs)

Author keywords

Copolymerization; Cyclic olefin copolymers; Ethylene; Homogeneous catalysts; Titanium

Indexed keywords

ABS RESINS; CATALYSIS; CATALYST ACTIVITY; CATALYSTS; CHELATION; COORDINATION REACTIONS; COPOLYMERS; ELECTRIC NETWORK ANALYSIS; ELECTROCHEMICAL SENSORS; ETHYLENE; MONOMERS; OLEFINS; PLASTIC PRODUCTS; POLYMERS; TITANIUM;

EID: 56049120358     PISSN: 02567679     EISSN: None     Source Type: Journal    
DOI: 10.1142/S0256767908003217     Document Type: Conference Paper
Times cited : (23)

References (72)
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    • Ruchatz, D. and Fink, G., Macromolecules, 1998, 31: 4669; 4674; 4681; 4684
  • 38
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    • [13]. However, the catalytic activities were low and both the activities and NBE contents are highly affected by the cocatalyst employed.
    • [13]. However, the catalytic activities were low and both the activities and NBE contents are highly affected by the cocatalyst employed.
  • 39
    • 56049105096 scopus 로고    scopus 로고
    • For reported examples, the catalytic activities by [Me 2Si(C5Me4)(NtBu)]TiCl2, Me2Si(indenyl)(NtBu)]TiCl2 or the related complexes (modified by Cp, indenyl fragment)-MMAO catalysts were 10-469 kg/mol-Ti-h (ethylene ca. 0.1 MPa, toluene 5 mL, cyclopentene 15 mL, 30,31, the activities by bis(phenoxyimine)titanium complex-MAO catalysts were < 49 kg/mol-Ti-h (ex. ethylene < 0.1 MPa, toluene total 10-15 mL, cyclopentene 13.2 mL)[32, The activities by, Ph)NC(R 2)CHC(R1)O]2TiCl (R1;R2, CF3;CH3, Ph;CF3, tBu;CF 3)-MMAO catalysts were 38-310 kg-polymer/mol-Ti-h (ex. ethylene 0.1 MPa, cyclopentene 5.0 mmol/mL in toluene)[13, The activities by Ti{3-tBu-2-(O)C6H3CH, N(C 6F5, 2-C
    • n = 3.6-4.5).
  • 48
    • 33947319973 scopus 로고    scopus 로고
    • For recent reviewing article concerning olefin polymerization by nonbridged half-titanocenes
    • For recent reviewing article concerning olefin polymerization by nonbridged half-titanocenes, Nomura, K., Liu, J., Padmanabhan, S. and Kitiyanan, B., J. Mol. Catal. A, 2007, 267: 1
    • (2007) J. Mol. Catal. A , vol.267 , pp. 1
    • Nomura, K.1    Liu, J.2    Padmanabhan, S.3    Kitiyanan, B.4
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    • Frontiers in Metal-Catalyzed Polymerization, ed. by Gladys, J.A., Published as a special issue: Chem. Rev., 2000, 100(4).
    • "Frontiers in Metal-Catalyzed Polymerization", ed. by Gladys, J.A., Published as a special issue: Chem. Rev., 2000, 100(4).
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    • 56049109928 scopus 로고    scopus 로고
    • Progress in Olefin Polymerization Catalysts and Polyolefin Materials, ed. by Shiono, T., Nomura, K. and Terano, M., Published as a special symposium issue on Asian Polyolefin Workshop 2005 (APO2005): Stud. Surf. Sci. Catal., 2006, 161
    • "Progress in Olefin Polymerization Catalysts and Polyolefin Materials", ed. by Shiono, T., Nomura, K. and Terano, M., Published as a special symposium issue on Asian Polyolefin Workshop 2005 (APO2005): Stud. Surf. Sci. Catal., 2006, 161


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.