Poly(vinyl alcohol) obtained by hydrolysis of poly(vinyl silyl ethers) and poly(vinyl ethers) synthesized with indenyltitanium trichloride

Polymer Degradation and Stability

Volumn 90, Issue 2 SPEC. ISS., 2005, Pages 264-271

  Palos, Isidro ^a   Cadenas Pliego, Gregorio ^a   Knjazhanski, Sergei Ya ^a   Jiménez Regalado, Enrique J ^a   De Casas, Edgar G ^a   Ponce Ibarra, V H ^a  

^a CENTRO DE INVESTIGACIÓN EN QUÍMICA APLICADA   (Mexico)

Author keywords

Heterotactic PVA; Metallocene catalyst; Poly(vinyl ethers); Stereospecific polymerization; Syndiotactic PVA

Indexed keywords

CATALYSTS; ETHERS; HYDROLYSIS; MOLECULAR WEIGHT; POLYMERIZATION;

HETEROTACTIC PVA; METALLOCENE CATALYSTS; POLY(VINYL ETHERS); STEREOSPECIFIC POLYMERIZATIONS; SYNDIOTACTIC PVA;

POLYVINYL ALCOHOLS;

EID: 24144495494     PISSN: 01413910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.polymdegradstab.2005.03.020     Document Type: Conference Paper

References (18)

1. Dotsevi Y. Sogah, and Owen W. Webster Sequential silyl aldol condensation in controlled synthesis of living poly(vinyl alcohol) precursors Macromolecules 19 1986 1775 1777
2. Makoto Ouchi, Masami Kamigaito, and Mitsuo Sawamoto Stereoregulation in cationic polymerization by designed Lewis acid. 1. Highly isotactic poly(isobutyl vinyl ether) with titanium-based Lewis acids Macromolecules 32 1999 6407 6411
3. Kazunobu Yamada, Tamaki Nakano, and Yoshio Okamoto Stereochemistry of radical polymerization of vinyl esters in the presence of Lewis acid Polym J 32 8 2000 707 710
4. Encyclopedia of chemical technology vol. 32 1983 Wyley-Interscience
5. Kazunobu Yamada, Tamaki Nakano, and Yoshio Okamoto Stereospecific free radical polymerization of vinyl ethers using fluoroalcohols as solvents Macromolecules 31 1998 7598 7605
6. Yoshitaka Nagara, Kazunobu Yamada, Tamaki Nakano, and Yoshio Okamoto Stereospecific polymerization of vinyl acetate in fluoroalchols and synthesis of syndiotactic poly(vinyl alcohol) Polym J 33 2001 534 539
7. H. Ohgi, and T. Sato Highly isotactic poly(vinyl alcohol). 2. Preparation and characterization of isotactic poly(vinyl alcohol) Macromolecules 32 1999 2403 2409
8. J.A. Ewen Mechanisms of stereochemical control in propylene polymerizations with soluble group 4B metallocene/methylalumoxane catalysts J Am Chem Soc 106 1984 6355 6364
9. 2 Stud Surf Sci Catal 56 1990 439 482
10. Alfonso Grassi, Adolfo Zambelli, and Franco Laschi Reductive decomposition of cationic half-titanocenes (IV) complexes, precursors of the active species in syndiotactic styrene polymerization Organometallics 15 1996 480 482
11. Thomas E. Ready, Ronald Gurge, James C.W. Chien, and Marvin D. Rausch Oxidation states of active for syndiotactic-specific polymerization of styrene Organometallics 17 1998 5236 5239
12. 2,3/MAO Macromolecules 33 2000 261 268
13. 3. The first examples of polymerization of this class of electron-rich olefins by a metallocene-like initiator Macromolecules 28 1995 8021 8027
14. Michael E. Jung, and Roberto B. Blum Generation of enolate of acetaldehyde from non-carbonyl substances and its C-alkylation, O-silylation Tetrahedron Lett 43 1977 3791 3794
15. 5-Indenyl)trichlorotitanium. An improved syndiotactic polymerization catalyst for styrene Macromolecules 26 1993 5822 5823
16. Tatsuki Kitayama, Yajun Zhang, and Koichi Hatada Preparation of highly heteroatactic polymethacrylate with narrow molecular weight distribution by t-butyllithium/bis(2,6-di-t-butylphenoxy) methylaluminum in toluene Polym J 26 7 1994 868 872
17. 3] complexes identified as active species in syndiospecific styrene polymerization Macromolecules 31 1998 5588 5591
18. Gianluca Minieri, Paolo Corradini, Gaetano Guerra, Adolfo Zambelli, and Luigi Cavallo A theoretical study of syndiospecific styrene polymerization with cp-based and cp-free titanium catalysts. 2. Mechanism of chain-end stereoecontrol Macromolecules 34 2001 5379 5385