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Synthesis and properties of comb-shaped liquid-crystalline poly(phenylbenzoate methylsiloxane)s. / Olbrich, M.; Lavrenko, P. N.; Evlampieva, N. P.; Kolbina, G. F.

In: Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya, Vol. 38, No. 11, 01.12.1996, p. 1858-1864.

Research output: Contribution to journal › Article › peer-review

Harvard

Olbrich, M, Lavrenko, PN, Evlampieva, NP & Kolbina, GF 1996, 'Synthesis and properties of comb-shaped liquid-crystalline poly(phenylbenzoate methylsiloxane)s', Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya, vol. 38, no. 11, pp. 1858-1864.

APA

Olbrich, M., Lavrenko, P. N., Evlampieva, N. P., & Kolbina, G. F. (1996). Synthesis and properties of comb-shaped liquid-crystalline poly(phenylbenzoate methylsiloxane)s. Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya, 38(11), 1858-1864.

Vancouver

Olbrich M, Lavrenko PN, Evlampieva NP, Kolbina GF. Synthesis and properties of comb-shaped liquid-crystalline poly(phenylbenzoate methylsiloxane)s. Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya. 1996 Dec 1;38(11):1858-1864.

Author

Olbrich, M. ; Lavrenko, P. N. ; Evlampieva, N. P. ; Kolbina, G. F. / Synthesis and properties of comb-shaped liquid-crystalline poly(phenylbenzoate methylsiloxane)s. In: Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya. 1996 ; Vol. 38, No. 11. pp. 1858-1864.

BibTeX

@article{11b92551d7984ca88a86a8f8f8ae372f,
title = "Synthesis and properties of comb-shaped liquid-crystalline poly(phenylbenzoate methylsiloxane)s",
abstract = "Poly(phenylbenzoate methylsiloxane)s with alkyl spacer groups of different length (4, 6, and 11 carbon atoms) were synthesized, studied, and compared with the corresponding low-molecular-mass compounds that model the side chains of macromolecules. The temperatures of phase transitions to the LC state were determined. It was shown that in a dilute solution under applied sinusoidal electric field, the polymers behave as flexible-chain polymers with each mesogenic unit oriented independently of the other units. In a mechanical shear field, the Maxwell constant changes its sign from positive in the monomer solution to negative for the polymer. This evidences that the entire macromolecule orients in the hydrodynamic field so that the main axes of mesogens are predominantly oriented normal to the axis of macromolecule.",
author = "M. Olbrich and Lavrenko, {P. N.} and Evlampieva, {N. P.} and Kolbina, {G. F.}",
year = "1996",
month = dec,
day = "1",
language = "English",
volume = "38",
pages = "1858--1864",
journal = "Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya",
issn = "2308-1120",
publisher = "Издательство {"}Наука{"}",
number = "11",

}

RIS

TY - JOUR

T1 - Synthesis and properties of comb-shaped liquid-crystalline poly(phenylbenzoate methylsiloxane)s

AU - Olbrich, M.

AU - Lavrenko, P. N.

AU - Evlampieva, N. P.

AU - Kolbina, G. F.

PY - 1996/12/1

Y1 - 1996/12/1

N2 - Poly(phenylbenzoate methylsiloxane)s with alkyl spacer groups of different length (4, 6, and 11 carbon atoms) were synthesized, studied, and compared with the corresponding low-molecular-mass compounds that model the side chains of macromolecules. The temperatures of phase transitions to the LC state were determined. It was shown that in a dilute solution under applied sinusoidal electric field, the polymers behave as flexible-chain polymers with each mesogenic unit oriented independently of the other units. In a mechanical shear field, the Maxwell constant changes its sign from positive in the monomer solution to negative for the polymer. This evidences that the entire macromolecule orients in the hydrodynamic field so that the main axes of mesogens are predominantly oriented normal to the axis of macromolecule.

AB - Poly(phenylbenzoate methylsiloxane)s with alkyl spacer groups of different length (4, 6, and 11 carbon atoms) were synthesized, studied, and compared with the corresponding low-molecular-mass compounds that model the side chains of macromolecules. The temperatures of phase transitions to the LC state were determined. It was shown that in a dilute solution under applied sinusoidal electric field, the polymers behave as flexible-chain polymers with each mesogenic unit oriented independently of the other units. In a mechanical shear field, the Maxwell constant changes its sign from positive in the monomer solution to negative for the polymer. This evidences that the entire macromolecule orients in the hydrodynamic field so that the main axes of mesogens are predominantly oriented normal to the axis of macromolecule.

UR - http://www.scopus.com/inward/record.url?scp=0000866669&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0000866669

VL - 38

SP - 1858

EP - 1864

JO - Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya

JF - Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya

SN - 2308-1120

IS - 11

ER -

ID: 142923739