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Titolo:
Effect of solvents on the morphology and properties of SBS solution cast films
Autore:
Wang, Y; Dong, Y; Shen, JS; Long, CF;
Indirizzi:
Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China Chinese Acad Sci Beijing Peoples R China 100080 100080, Peoples R China Harbin Univ Technol, Dept Appl Chem, Harbin 150001, Peoples R China HarbinUniv Technol Harbin Peoples R China 150001 50001, Peoples R China
Titolo Testata:
CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
fascicolo: 7, volume: 21, anno: 2000,
pagine: 1154 - 1156
SICI:
0251-0790(200007)21:7<1154:EOSOTM>2.0.ZU;2-5
Fonte:
ISI
Lingua:
CHI
Keywords:
microphase separation; preferential solvent; non-preferential solvent;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
8
Recensione:
Indirizzi per estratti:
Indirizzo: Shen, JS Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China Chinese Acad Sci Beijing Peoples R China 100080 Peoples R China
Citazione:
Y. Wang et al., "Effect of solvents on the morphology and properties of SBS solution cast films", CHEM J CH U, 21(7), 2000, pp. 1154-1156

Abstract

The effect of solvents on the morphology and properties of styrene-butadiene-styrene (SBS, M-n = 99 575, M-w/M-n = 1.3, S/B = 3 : 7) triblock copolymer films was studied in this paper. The solvents used in the study are: ethylmethylketone, a preferential solvent for the PS block; toluene, a nonpreferential solvent for both the PS and the PB blocks; and mixed hexane/cyclohexane (2/5, in volume ratio), a preferential solvent for the PB block. The morphology of samples cast from solutions from different solvents and then stained by RuO4 was observed by TEM, Moreover, the tensile properties and deformation recovery behavior for these samples were measured and the results are explained according to the microstructures observed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 23/09/20 alle ore 07:58:54