ISSN:
0887-624X
Keywords:
polyfunctional diacetylenes
;
Langmuir-Blodgett multilayers
;
polymerization
;
characterization
;
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Amphiphilic diacetylenes of the type HC≡C—(CH2)n—C≡C—C≡C—(CH2)8—COOH (n=6 and 12) were synthesized. The solid-state polymerization of the bulk crystals, mono-layers on the gas-water interface, and multilayers were investigated. The diacetylene moieties underwent polymerization upon irradiation by UV or γ-rays, showing different polymerizability depending on the material form. The polymerization of the terminal acetylene groups was not observed. Enhanced polymerizability and stability of the monolayers on subphases containing LiOH are explained by a proposed model of the monolayers. © 1995 John Wiley & Sons, Inc.
Additional Material:
16 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/pola.1995.080331419
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