Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Mikiko Shima"'
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 30:233-242
The dielectric properties of methyl acrylate-methyl methacrylate copolymers in benzene solutation have been measured, and it was found that the value of the average orientation polarization, Po, Av. of a monomer unit in the copolymers increases with
Publikováno v:
Polymer Journal. 26:579-585
Dipole Moments of Isotactic and Syndiotactic Poly(methyl methacrylate) and Their Temperature Dependence
Publikováno v:
Polymer Journal. 23:735-741
The dipole moments of p-methoxytoluene (p-MeOTol), p-bromoethylbenzene (p-BrEtBz), and p-bromotoluene (p-BrTol) corresponding to structural units of poly(p-methoxystyrene) and poly(p-bromostyrene) were determined from dielectric constant and density
Publikováno v:
Die Makromolekulare Chemie. 192:531-541
Dipole moments of poly(4-methoxystyrene) (PMeOSt) and poly(4-bromostyrene) (PBrSt) were determined from dielectric constant and density measurements on dilute solutions of the polymers in benzene, 1,4-dioxane and toluene, over the range of temperatur
Autor:
Mikiko Shima
Publikováno v:
Kobunshi. 41:809-809
Publikováno v:
Polymer Journal. 18:903-910
The composition dependences of the osmotic second virial coefficients A2 for the mixtures of polystyrene (PSt) and poly(p-chlorostyrene) (PClSt) and for the block copolymers of ABA and BAB types (A, PSt; B, PClSt) were studied in toluene, 2-butanone
Publikováno v:
European Polymer Journal. 18:257-260
Conformational behaviour of styrene-p-chlorostyrene diblock copolymers in cumene (a good solvent for polystyrene but a θ solvent for poly-p-chlorostyrene) was studied over the temperature range 15–60° by light scattering, osmotic pressure and int
Publikováno v:
Die Makromolekulare Chemie. 177:241-256
Two series of well-characterized (styrene-p-chlorostyrene) tri-block copolymers of BmAnBm- and AmBnAm-types (A: styrene monomeric unit, B: p-chlorostyrene monomeric unit. n = 2m denotes the number of units) were synthesized by anionic polymerization
Publikováno v:
Polymer Journal. 20:97-105
A three-terminal cell for the dielectric measurement of liquid was made and the cell capacitance was determined using a capacitance bridge. The accuracy of the dielectric constant measurement with the apparatus was examined by measuring standard mate
Publikováno v:
European Polymer Journal. 19:601-604
(Styrene-p-chlorostyrene) triblock copolymers of the ABA and BAB types (A—polystyrene; B—poly-p-chlorostyrene) were prepared by anionic polymerization and their conformational behaviours in solutions were studied from measurements of the dipole m