Addition-curable type liquid silicone rubbers based on phenyl-containing organopolysiloxanes with terminal vinyl groups

Addition-curable type liquid silicone rubbers based on phenyl-containing organopolysiloxanes with terminal vinyl groups

A series of organosilicon rubbers of the addition-curable type containing dimethyland methylphenylsiloxy, or diphenylsiloxy units with terminal vinyl groups were synthesized and used for manufacturing liquid silicone rubbers (LSRs) by addition-curable vulcanization. The physical mechanical character...

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Veröffentlicht in:Russian chemical bulletin 2016-04, Vol.65 (4), p.1142-1144
Hauptverfasser: Aleshina, K. S., Kovyazin, V. A., Kopylov, V. M., Marcuse, I. Yu, Polees, A. B., Astapov, B. A.
Format: Artikel
Sprache:eng
Schlagworte:
Brief Communications
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Crystallization
Glass transition temperature
Inorganic Chemistry
Mechanical properties
Organic Chemistry
Polydimethylsiloxane
Silicones
Temperature
Vulcanization
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Beschreibung
Zusammenfassung:A series of organosilicon rubbers of the addition-curable type containing dimethyland methylphenylsiloxy, or diphenylsiloxy units with terminal vinyl groups were synthesized and used for manufacturing liquid silicone rubbers (LSRs) by addition-curable vulcanization. The physical mechanical characteristics of the LSRs were studied. The obtained LSRs can find use at lower temperatures, since they have low glass transition temperatures, and dimethylsiloxane component crystallization is suppressed in them.
ISSN:1066-5285
1573-9171
DOI:10.1007/s11172-016-1426-8