Study of the adhesive strength of Thiokol-based sealant-metal jointsPolymer Science Series C - Tập 49 - Trang 145-148 - 2007
Yu. A. Ionov, Yu. L. Morozov
The effect of test conditions on the work of fracture of Thiokol-based sealants
containing different dispersed fillers is studied. Carbon black, titanium
dioxide, and hydrophobized natural chalk are used as fillers. The influence of
an increase in a single defect is estimated to predict the long-term adhesive
strength between the Thiokol-based sealants and different materials. The
mechanism and th... hiện toàn bộ
Silicone Resin Applications for Heat-Resistant Coatings: A ReviewPolymer Science Series C - - 2023
Hanqi Qian, Bo Jiang
Silicone resins, which exhibits excellent heat-resistance, chemical stability
and adhesion, are indispensable components in high temperature resistance
coatings. Herein, we summarize a comprehensive survey of developments on
heat-resistant silicone-based coatings. The influence of heat-resistant of
modifying silicone resin chain segment, such as main chain modification and side
main modification a... hiện toàn bộ
Reversible deactivation radical polymerization of polyfunctional monomersPolymer Science Series C - Tập 57 - Trang 20-31 - 2015
S. A. Kurochkin, V. P. Grachev
In this review, the results of modern theoretical and experimental
investigations of three-dimensional reversible-deactivation radical
polymerization are discussed. The most important factors affecting the critical
gelation conversion, the probability of cyclization, and the topological
structures of polymers are underlined. Examples of the most promising
application of the reversible deactivation... hiện toàn bộ
Dear readers!Polymer Science Series C - Tập 58 - Trang 1-1 - 2016
A. N. Ozerin, J. M. Kenny
Metathesis Polymerization in Ionic MediaPolymer Science Series C - Tập 61 - Trang 2-16 - 2019
D. O. Ponkratov, A. S. Shaplov, Ya. S. Vygodskii
The article summarizes the literature data on polymer synthesis by olefin and
acetylene metathesis in ionic liquid media—salts in the liquid state—at room
temperature or close to it. The features and methods of optimization of
polymerization process in ionic media, including those using ionic catalysts are
discussed. The possibility of multiple use of ionic solvents and catalysts
dissolved in them... hiện toàn bộ
Panoramic Temperature, Pressure, and Shear Stress Sensors Based on Liquid Crystal CompositesPolymer Science Series C - Tập 60 - Trang 14-22 - 2018
G. M. Zharkova, V. N. Kovrizhina, A. P. Petrov
Thermo- and mechano-optical characteristics are described for three types of
composites based on liquid crystals and a luminophore in a polymer matrix. These
composites are designed for the panoramic diagnostics of temperature, surface
friction, and surface pressure. The studies are performed by optical
spectroscopy, colorimetry, and thermometry. Examples of using these composites
as sensors in an... hiện toàn bộ
Amphiphilic Copolymers of Different Structure Based on Poly(ethylene glycol): Synthesis, Physico-Chemical Properties, and CytotoxicityPolymer Science Series C - Tập 64 - Trang 135-143 - 2022
M. Yu. Zaremski, N. S. Melik-Nubarov, I. D. Grozdova, E. E. Aliev, S. A. Rumyantsev
New procedures for the preparation of grafted and branched amphiphilic
copolymers based on poly(ethylene glycol) have been suggested. Radical
polymerization with TEMPO and sulfuric acid has afforded controlled synthesis of
grafted copolymers of methyl methacrylate with poly(ethylene glycol)
methacrylate. Radical copolymerization of allyl acetate with poly(ethylene
glycol) acrylate in the presence ... hiện toàn bộ
Structure and thermal properties of oligomeric salts of m-carboranedicarboxylic acidPolymer Science Series C - Tập 51 - Trang 74-80 - 2009
M. A. Surikova, E. A. Baryshnikova, N. I. Bekasova, Yu. L. Slovokhotov, I. S. Neretin, L. I. Komarova, I. O. Volkov
X-ray diffraction analysis, X-ray absorption fine-structure spectroscopy, powder
diffractometry, and IR spectroscopy have been employed to investigate the
structure and thermal properties of oligomeric salts of m-carboranedicarboxylic
acid. Oligomeric salts of m-carboranedicarboxylic acid and bivalent copper and
zinc are shown to be ladder polymers in which m-carboranedicarboxylic acid plays
the r... hiện toàn bộ