Zobrazeno 1 - 5
of 5
pro vyhledávání: '"P. K. Kesani"'
Publikováno v:
Macromolecules. 30:982-992
The effect of shear flow on a concentrated block copolymer solution with lamellar microstructure was studied by in-situ small angle neutron scattering. Microstructural changes were determined from scattering measurements in all three principal direct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1393d1ec3d01c601661312e2fc4e074
https://doi.org/10.1021/ma961269z
https://doi.org/10.1021/ma961269z
Publikováno v:
Macromolecules. 28:1972-1978
A nearly monodisperse polystyrene-block-poly(p-hydroxystyrene) copolymer (PS-PSOH) was synthesized by combining protected group chemistry with high-vacuum anionic polymerization. The molecular weight of both blocks was 1.0×10 4 . Our objective was t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5933b442e4823f18703e81bbe276387
https://doi.org/10.1021/ma00110a035
https://doi.org/10.1021/ma00110a035
Publikováno v:
Macromolecules. 27:7406-7409
Small-angle neutron scattering and optical birefringence were used to study the disordering transition of a cylindrically ordered block copolymer material. It was found that the disordering temperature of shear-oriented "single crystals" was 62 'C, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a26f9659487d14f8c95b6b80172b979c
https://doi.org/10.1021/ma00103a023
https://doi.org/10.1021/ma00103a023
Publikováno v:
Macromolecules. 27:7769-7780
SANS profiles from linear polystyrene-polyisoprene block copolymers were measured as a function of temperature. Measurements were made on eight diblock copolymers and two triblock copolymers, with molecular weights ranging from 1.2×10 4 to 4.1×10 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14aed14845fa225752dd5b68942433fb
https://doi.org/10.1021/ma00104a035
https://doi.org/10.1021/ma00104a035
Publikováno v:
Macromolecules. 27:2566-2573
Small-angle neutron scattering profiles from a concentrated (65 wt%) polystyrene-polyisoprene block copolymer solution in dioctyl phthalate under shear were obtained both above and below the quiescent order--disorder transition (ODT). The ordered sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2dc5ca91cd7aaf6f01182a6a436e191
https://doi.org/10.1021/ma00087a027
https://doi.org/10.1021/ma00087a027