Počet záznamů: 1
Cyclization and self-organization in polymerization of trialkoxysilanes
- 1.0188529 - UMCH-V 20010307 RIV US eng J - Článek v odborném periodiku
Matějka, Libor - Dukh, O. - Hlavatá, Drahomíra - Meissner, Bohumil - Brus, Jiří
Cyclization and self-organization in polymerization of trialkoxysilanes.
Macromolecules. Roč. 34, č. 20 (2001), s. 6904-6914. ISSN 0024-9297. E-ISSN 1520-5835
Grant CEP: GA ČR GA203/98/0884; GA AV ČR IAA4050008; GA AV ČR KSK2050602
Výzkumný záměr: CEZ:AV0Z4050913
Klíčová slova: sol-gel polymerization * polyhedral cyclic oligomers
Kód oboru RIV: CD - Makromolekulární chemie
Impakt faktor: 3.733, rok: 2001
Sol-gel polymerization of organotrialkoxysilanes and formation of silsesquioxane (SSQO) structures was followed using SEC, 29 Si NMR, SAXS and WAXS. A strong tendency to build-up of polyhedral cyclic oligomers "cages" grows with increasing size of the organic substituent. Due to incompatibility of the polyhedral SSQO framework and pendant organic chains, microphase separation takes place and spontaneous self-organization occurs.
Trvalý link: http://hdl.handle.net/11104/0002547
Počet záznamů: 1