메뉴 건너뛰기




Volumn 31, Issue 4, 1998, Pages 1000-1009

Synthesis of elastomeric poly(propylene) using unsymmetrical zirconocene catalysts: Marked reactivity differences of "rac"- and "meso"-like diastereomers

Author keywords

[No Author keywords available]

Indexed keywords

CHARACTERIZATION; CRYSTALLINE MATERIALS; CRYSTALLIZATION; DIFFERENTIAL SCANNING CALORIMETRY; MOLECULAR DYNAMICS; MOLECULAR WEIGHT; MONOMERS; POLYMERIZATION; POLYPROPYLENES; TENSILE TESTING; ZIRCONIUM COMPOUNDS;

EID: 0031999786     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma971325b     Document Type: Article
Times cited : (123)

References (51)
  • 11
    • 85034294958 scopus 로고
    • Ph.D. Thesis, Chemistry Department, University of Waterloo, Waterloo, Ontario, Canada
    • (a) Gauthier, W. J. Ph.D. Thesis, Chemistry Department, University of Waterloo, Waterloo, Ontario, Canada, 1994.
    • (1994)
  • 22
    • 11644255108 scopus 로고
    • Fink, G., Mülhaupt, R., Brintzinger, H.-H., Eds.; Springer-Verlag: Berlin
    • (b) Ewen, J. A.; Elder, M. J. In Ziegler Catalysts; Fink, G., Mülhaupt, R., Brintzinger, H.-H., Eds.; Springer-Verlag: Berlin, 1995; p 107.
    • (1995) Ziegler Catalysts , pp. 107
    • Ewen, J.A.1    Elder, M.J.2
  • 30
    • 0000492729 scopus 로고
    • (c) Diamond, G. M.; Jordan, R. F.; Petersen, J. L. Organometallics 1996, 15, 4045. See also Hughes, A. K.; Meetsma, A.; Teuben, J. H. Organometallics 1993, 12, 1936.
    • (1993) Organometallics , vol.12 , pp. 1936
    • Hughes, A.K.1    Meetsma, A.2    Teuben, J.H.3
  • 31
    • 85034300909 scopus 로고    scopus 로고
    • note
    • We thank Professor Jordan and his group for disclosing details of these amine elimination reactions prior to publication.
  • 32
    • 0003448734 scopus 로고
    • McGraw-Hill, Maidenhead, U.K.
    • 1H NOE difference experiments provide information on the spatial proximity between protons; providing these signals can be correctly assigned (as is straightforward in this case), structural assignment of stereoisomers is possible. The technique is widely applied in organic chemistry-see: Williams, D. H.; Fleming, I. Spectroscopic Methods in Organic Chemistry, 4th ed.; McGraw-Hill, Maidenhead, U.K., 1987; pp 114-118.
    • (1987) Spectroscopic Methods in Organic Chemistry, 4th Ed. , pp. 114-118
    • Williams, D.H.1    Fleming, I.2
  • 33
    • 0000898652 scopus 로고
    • For theoretical studies see: (a) Woo, T. K.; Fan, L.; Ziegler, T. Organometallics 1994,13, 432. (b) Lohrenz, J. C. W; Woo, T. K.; Fan, L.; Ziegler, T. J. Organomet. Chem. 1995, 497, 91. (c) Støvneng, J. A.; Rytter, E. J. Organomet. Chem. 1996, 519, 227. For related experimental work see: (d) Stehling, U.; Diebold, J.; Kirsten, R.; Roll, W.; Brintzinger, H.-H. Organometallics 1994, 13, 964. (e) Resconi, L.; Fait, A.; Piemontesi, F.; Colonessi, M.; Rychlicki, H.; Zeigler, R. Macromolecules 1995, 28, 6667.
    • (1994) Organometallics , vol.13 , pp. 432
    • Woo, T.K.1    Fan, L.2    Ziegler, T.3
  • 34
    • 0002574810 scopus 로고
    • For theoretical studies see: (a) Woo, T. K.; Fan, L.; Ziegler, T. Organometallics 1994,13, 432. (b) Lohrenz, J. C. W; Woo, T. K.; Fan, L.; Ziegler, T. J. Organomet. Chem. 1995, 497, 91. (c) Støvneng, J. A.; Rytter, E. J. Organomet. Chem. 1996, 519, 227. For related experimental work see: (d) Stehling, U.; Diebold, J.; Kirsten, R.; Roll, W.; Brintzinger, H.-H. Organometallics 1994, 13, 964. (e) Resconi, L.; Fait, A.; Piemontesi, F.; Colonessi, M.; Rychlicki, H.; Zeigler, R. Macromolecules 1995, 28, 6667.
    • (1995) J. Organomet. Chem. , vol.497 , pp. 91
    • Lohrenz, J.C.W.1    Woo, T.K.2    Fan, L.3    Ziegler, T.4
  • 35
    • 11644283680 scopus 로고    scopus 로고
    • For theoretical studies see: (a) Woo, T. K.; Fan, L.; Ziegler, T. Organometallics 1994,13, 432. (b) Lohrenz, J. C. W; Woo, T. K.; Fan, L.; Ziegler, T. J. Organomet. Chem. 1995, 497, 91. (c) Støvneng, J. A.; Rytter, E. J. Organomet. Chem. 1996, 519, 227. For related experimental work see: (d) Stehling, U.; Diebold, J.; Kirsten, R.; Roll, W.; Brintzinger, H.-H. Organometallics 1994, 13, 964. (e) Resconi, L.; Fait, A.; Piemontesi, F.; Colonessi, M.; Rychlicki, H.; Zeigler, R. Macromolecules 1995, 28, 6667.
    • (1996) J. Organomet. Chem. , vol.519 , pp. 227
    • Støvneng, J.A.1    Rytter, E.2
  • 36
    • 0011622541 scopus 로고
    • For theoretical studies see: (a) Woo, T. K.; Fan, L.; Ziegler, T. Organometallics 1994,13, 432. (b) Lohrenz, J. C. W; Woo, T. K.; Fan, L.; Ziegler, T. J. Organomet. Chem. 1995, 497, 91. (c) Støvneng, J. A.; Rytter, E. J. Organomet. Chem. 1996, 519, 227. For related experimental work see: (d) Stehling, U.; Diebold, J.; Kirsten, R.; Roll, W.; Brintzinger, H.-H. Organometallics 1994, 13, 964. (e) Resconi, L.; Fait, A.; Piemontesi, F.; Colonessi, M.; Rychlicki, H.; Zeigler, R. Macromolecules 1995, 28, 6667.
    • (1994) Organometallics , vol.13 , pp. 964
    • Stehling, U.1    Diebold, J.2    Kirsten, R.3    Roll, W.4    Brintzinger, H.-H.5
  • 37
    • 0000869075 scopus 로고
    • For theoretical studies see: (a) Woo, T. K.; Fan, L.; Ziegler, T. Organometallics 1994,13, 432. (b) Lohrenz, J. C. W; Woo, T. K.; Fan, L.; Ziegler, T. J. Organomet. Chem. 1995, 497, 91. (c) Støvneng, J. A.; Rytter, E. J. Organomet. Chem. 1996, 519, 227. For related experimental work see: (d) Stehling, U.; Diebold, J.; Kirsten, R.; Roll, W.; Brintzinger, H.-H. Organometallics 1994, 13, 964. (e) Resconi, L.; Fait, A.; Piemontesi, F.; Colonessi, M.; Rychlicki, H.; Zeigler, R. Macromolecules 1995, 28, 6667.
    • (1995) Macromolecules , vol.28 , pp. 6667
    • Resconi, L.1    Fait, A.2    Piemontesi, F.3    Colonessi, M.4    Rychlicki, H.5    Zeigler, R.6
  • 40
    • 85034301231 scopus 로고    scopus 로고
    • note
    • From a consideration of the mechanism proposed for oscillating catalysts, higher monomer concentration should lead to increased block lengths for both the isotactic and atactic blocks; however the magnitude of the increase will be dependent on both the relative reactivity and amounts of the two-states present during polymerization.
  • 47
    • 85034298995 scopus 로고    scopus 로고
    • note
    • The data relationships used were derived by W. J. Gauthier and co-workers at W.R. Grace, Washington Research Center, Columbia, MD.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.