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Titolo:
Viscoelastic and thermal properties of linseed oil-based ceramer coatings
Autore:
Wold, CR; Soucek, MD;
Indirizzi:
N Dakota State Univ, Dept Polymers & Coatings, Fargo, ND 58105 USA N Dakota State Univ Fargo ND USA 58105 rs & Coatings, Fargo, ND 58105 USA
Titolo Testata:
MACROMOLECULAR CHEMISTRY AND PHYSICS
fascicolo: 3, volume: 201, anno: 2000,
pagine: 382 - 392
SICI:
1022-1352(200002)201:3<382:VATPOL>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
ANGLE X-RAY; INORGANIC HYBRID MATERIALS; SOL-GEL PROCESS; TETRAETHYLORTHOSILICATE; ALKOXYSILANE; SCATTERING; BEHAVIOR; DENSITY; GLASSES; OXIDE);
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
36
Recensione:
Indirizzi per estratti:
Indirizzo: Soucek, MD N Dakota State Univ, Dept Polymers & Coatings, Fargo, ND 58105 USA N Dakota State Univ Fargo ND USA 58105 gs, Fargo, ND 58105 USA
Citazione:
C.R. Wold e M.D. Soucek, "Viscoelastic and thermal properties of linseed oil-based ceramer coatings", MACRO CH P, 201(3), 2000, pp. 382-392

Abstract

Dynamic mechanical thermal analysis (DMTA) was used to determine the crosslink density and glass transition temperature of various ceramer coatings. The metal-oxide ceramer coatings were developed using linseed oil as the organic phase with titanium isopropoxide, and zirconium propoxide as the inorganic sol-gel precursors. The viscoelastic characteristics and tensile properties were investigated as a function of sol-gel precursor type and content. The phase, morphology, and thermal decomposition of these ceramer coatings were evaluated using small-angle X-ray scatterings (SAXS), and thermal gravimetric analysis (TGA), respectively. The sol-gel precursor type and content were found to effect the crosslink density, glass transition temperature, and tensile modulus. The morphology of these ceramer coatings was foundto primarily depend on sol-gel precursor concentration. TGA revealed that the thermal history of the ceramer coatings also depended on sol-gel precursor concentration.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/07/20 alle ore 21:08:18