TY - JOUR
T1 - Langmuir-Blodgett films from triacetylenic acids
T2 - preparation and photopolymerization
AU - Sveshnikova, L. L.
AU - Kruchinin, V. N.
AU - Vasilevsky, S. F.
AU - Usov, O. M.
AU - Shvartsberg, M. S.
PY - 1995/12/1
Y1 - 1995/12/1
N2 - The ability of triacetylenic acids with the general formula CH3(CH2)m C≡C-C≡C-C(CH2)8COOH, where m = 7, 11, and 16, to form monolayers and Langmuir-Blodgett films was investigated. The kinetics of UV-photopolymerization of multilayers was studied by UV and IR-spectroscopy and automatic ellipsometry. It is shown that the monolayer stability and the collapse pressure increase with m. The triacetylenic acid films possess a high rate of photopolymerization, which 5 to 10 times exceeds the rate of photopolymerization of respective diacetylenes. The possible mechanism of topochemical polymerization is discussed.
AB - The ability of triacetylenic acids with the general formula CH3(CH2)m C≡C-C≡C-C(CH2)8COOH, where m = 7, 11, and 16, to form monolayers and Langmuir-Blodgett films was investigated. The kinetics of UV-photopolymerization of multilayers was studied by UV and IR-spectroscopy and automatic ellipsometry. It is shown that the monolayer stability and the collapse pressure increase with m. The triacetylenic acid films possess a high rate of photopolymerization, which 5 to 10 times exceeds the rate of photopolymerization of respective diacetylenes. The possible mechanism of topochemical polymerization is discussed.
UR - http://www.scopus.com/inward/record.url?scp=0029492393&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0029492393&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0029492393
VL - 11
SP - 1111
EP - 1119
JO - Physics, chemistry and mechanics of surfaces
JF - Physics, chemistry and mechanics of surfaces
SN - 0734-1520
IS - 10
ER -