Zobrazeno 1 - 10
of 239
pro vyhledávání: '"T.I. Borisova"'
Autor:
S.S. Skorokhodov, A. Yu. Osadchev, V.P. Malinovskaya, N. M. Geller, S. V. Fedorova, T.I. Borisova
Publikováno v:
Polymer Science Series A. 48:164-170
Dielectric relaxation in solutions of polyesters containing flexible siloxane and rigid phenylazomethine fragments of various structures is studied. For these polymers in solution, five relaxation processes that reflect the mobility of certain portio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::549d293117ea5e3e1b2eae773df8cff3
https://doi.org/10.1134/s0965545x06020106
https://doi.org/10.1134/s0965545x06020106
Publikováno v:
Polymer Science Series A. 48:26-31
Relaxation of dipole polarization is studied and dipole moments are measured for poly(azomethine esters) with rigid azomethinearomatic fragments in the ortho position and methylene spacers of various lengths in the backbone chain. These polyesters in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5514d57ea116fedbf5b6a3f1d3c0390a
https://doi.org/10.1134/s0965545x06010044
https://doi.org/10.1134/s0965545x06010044
Publikováno v:
Polymer. 45:1555-1562
Molecular mobility of functionalized liquid crystalline (LC) copolymer (P1) containing mesogenic cyanobiphenyl groups and acrylic acid fragments (28%) as well as LC ionomers P2 (Cu 2.5() and P3 (Cu 7() with copper ions were studied by dielectric spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::959a11b4b1e27e59bc2715172711ba4b
https://doi.org/10.1016/j.polymer.2003.12.049
https://doi.org/10.1016/j.polymer.2003.12.049
Publikováno v:
Macromolecules. 36:5784-5791
Molecular dynamics of six side-chain liquid-crystalline polymethacrylates with phenylbenzoate mesogenic groups having tail groups of different lengths was investigated by dielectric spectroscopy (D...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daad3e103e29345382f6965823cddbfd
https://doi.org/10.1021/ma020832c
https://doi.org/10.1021/ma020832c
Autor:
Nikolai N. Smirnov, N. V. Afanas’eva, V. A. Luk'yashina, V. V. Kudryavtsev, N. A. Solovskaya, G. I. Nosova, T.I. Borisova, G. K. Lebedeva, V. N. Ivanova
Publikováno v:
Physics of the Solid State. 45:983-989
The dielectric relaxation and molecular motion in polymers and copolymers of methacrylates and methacrylamides with π-conjugated anisodiametric chromophoric groups in the side chains are investigated in the temperature range from −170 to 120–150
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee937554763e648c516df9ba9f6355b4
https://doi.org/10.1134/1.1575349
https://doi.org/10.1134/1.1575349
Publikováno v:
Polymer. 43:2229-2238
The molecular mobility of a LC side-chain polymethacrylate (PM6) was carried out by dielectric spectroscopy and by thermally stimulated discharge current (TSDC) methods. Six relaxation processes γ2, γ1, β, β1, α, and δ at successively increasin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::098b97b14132daeb0841311d9a276b68
https://doi.org/10.1016/s0032-3861(01)00814-x
https://doi.org/10.1016/s0032-3861(01)00814-x
Autor:
Natalia Nikonorova, G. Georgoussis, V. P. Shibaev, T.I. Borisova, Polycarpos Pissis, Evgueni Barmatov
Publikováno v:
Macromolecular Chemistry and Physics. 202:1313-1318
Local forms of molecular mobility of LC side-chain halogen-containing polymers (P-Hal) where Hal is F, CI, Br, or J, with caproyloxyphenyl benzoate mesogenic groups were studied by dielctric relaxtion spectroscopy (DRS) and by thermally stimulated de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c22656afc908bd2302eea2b795914997
https://doi.org/10.1002/1521-3935(20010501)202:8<1313::aid-macp1313>3.0.co
https://doi.org/10.1002/1521-3935(20010501)202:8<1313::aid-macp1313>3.0.co
Autor:
Evgenii B. Barmatov, Sergei Zhukov, T.I. Borisova, Bernd Stühn, Polycarpos Pissis, Valery Shibaev, M. V. Barmatova, Friedrich Kremer
Publikováno v:
Macromolecules. 34:3615-3625
The anhydrization reaction has been investigated in functionalized side-chain random liquid crystalline (LC) copolymers containing cyanobiphenyl mesogenic and acrylic acid (38 mol %) groups. Heat treatment of the LC copolymer at 130 °C for 5-200 h i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d898fb181ba9733c8330ec45e02e4a7
https://doi.org/10.1021/ma0018401
https://doi.org/10.1021/ma0018401
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 352:159-168
Dielectric behavior of LC side-chain polymers with oligomethylene spacers and mesogenic side groups with different structures has been investigated. Near Tg transition, two cooperative relaxation processes, α and δ, were observed. Relaxation times
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ae84e70e4bdf0ccbe31a4ed60ebb7ec
https://doi.org/10.1080/10587250008023173
https://doi.org/10.1080/10587250008023173
Publikováno v:
Macromolecular Chemistry and Physics. 201:226-232
Cooperative modes of molecular mobility in comb-like liquid crystalline oligoacrylates and oligomethacrylates containing mesogenic 4-cyanoazobenzene side groups and spacers of 3, 5, 7, 9, 10, and 11 CH 2 groups were studied by means of dielectric spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40bd22c0c14389eb5e97dfadd98e5d97
https://doi.org/10.1002/(sici)1521-3935(20000201)201:2<226::aid-macp226>3.0.co
https://doi.org/10.1002/(sici)1521-3935(20000201)201:2<226::aid-macp226>3.0.co