Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Synthesis of polyethylene oxide graft polysilylenes and networks based on poly(di-n-pentylsilylene/n-pentyloct-7-enyl) copolymers
Autore:
Schwegler, LA; Meyer-Pundsack, C; Moller, M;
Indirizzi:
Univ Ulm, Abt Organ Chem Makromol Chem 3, D-89069 Ulm, Germany Univ Ulm Ulm Germany D-89069 Chem Makromol Chem 3, D-89069 Ulm, Germany
Titolo Testata:
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
fascicolo: 13, volume: 38, anno: 2000,
pagine: 2306 - 2318
SICI:
0887-624X(20000701)38:13<2306:SOPOGP>2.0.ZU;2-X
Fonte:
ISI
Lingua:
ENG
Soggetto:
POLYSILANE HIGH POLYMERS; THERMAL-PROPERTIES; THERMOCHROMIC TRANSITION; POLYMERIZATION; FILMS;
Keywords:
polysilylene copoylmers; graft copolymers; networks; DSC; absorption;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
28
Recensione:
Indirizzi per estratti:
Indirizzo: Moller, M Univ Ulm, Abt Organ Chem Makromol Chem 3, Postfach 4066, D-89069Ulm, Germany Univ Ulm Postfach 4066 Ulm Germany D-89069 D-89069 Ulm, Germany
Citazione:
L.A. Schwegler et al., "Synthesis of polyethylene oxide graft polysilylenes and networks based on poly(di-n-pentylsilylene/n-pentyloct-7-enyl) copolymers", J POL SC PC, 38(13), 2000, pp. 2306-2318

Abstract

Poly(dipentylsilylene) copolymers containing n-pentyl-n-oct-7-enylsilane units were prepared by reductive coupling of the corresponding dichlorosilanes. Linear high molecular weight and some crosslinked polymer were obtained. The soluble products exhibited optical and thermal properties like poly(dipentylsilylene). Differential scanning calorimetry was used to investigatecrystallization and to monitor thermal crosslinking. Vinyl functionalized side chains were hydrosilylated with dipentylsilane and dimethylchlorosilane and crosslinked via the side chains. Hydrosilylation with di-n-pentyl(trimethylsiloxypropyl)silane led to a partial hydroxy functionalization of thepolysilylene and enabled anionic PEO grafting of the poly(dipentylsilylene). (C) 2000 John Wiley & Sons, Inc.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/07/20 alle ore 20:02:02