BORON OXIDE AS A FLUXING AGENT FOR SILICONE RUBBER-BASED CERAMIZABLE COMPOSITES

被引：0
作者：
Anyszka, R. [1 ]
Bielinski, D. M. [2 ,3 ]
Pedzich, Z. [4 ]
机构：
[1] Lodz Univ Technol, Fac Chem, Inst Polymer & Dye Technol, Stefanowskiego 12-16, PL-90924 Lodz, Poland
[2] Tech Univ Lodz, Inst Polymer & Dye Technol, PL-90924 Lodz, Poland
[3] Inst Engn Polymer Mat & Dyes, Div Elastomers & Rubber Technol, PL-05820 Piastow, Poland
[4] AGH Univ Sci & Technol, Fac Mat Sci & Ceram, Dept Ceram & Refractory Mat, PL-30045 Krakow, Poland
来源：
HIGH PERFORMANCE ELASTOMER MATERIALS: AN ENGINEERING APPROACH (ELASTOMERS) | 2015年
关键词：
Ceramization; Composites; Fillers; Morphology; Silicone rubber; FIRE; FLAMMABILITY; STABILITY; RETARDANT;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Boron oxide particles were incorporated to silicone rubber-based mixes containing fumed silica (reinforcing filler) and reference mineral fillers - aluminum hydroxide, wollastonite, calcined kaolin, mica (phlogipite) and surface modified montmorillonite with dimethyl-dihydrogenatedtallow quaternary ammonium salt. Acidic character of boron oxide, which can disturb the peroxide curing process, was compensated by addition of magnesium oxide. The influence of boron oxide particles on properties of composites was determined and mechanism of their ceramization process studied. Vulcanization kinetic was studied. Mechanical properties of cured composites before and after various regimes of ceramization were investigated. Ceramic phase obtained after heat treatment was characterized by porosimetry and scanning electron microscopy. Morphology and mechanical properties of composites before and after ceramization depend on the type of mineral filler applied, whereas the kinetic of vulcanization is different only for composite containing surface modified montmorillonite.
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页码：91 / 107
页数：17
相关论文
共 25 条
[1]   Fire-retardant and fire-barrier poly(vinyl acetate) composites for sealant application [J].
Al-Hassany, Z. ;
Genovese, A. ;
Shanks, R. A. .
EXPRESS POLYMER LETTERS, 2010, 4 (02) :79-93
[2]  
Anyszka R., 2013, ELASTOM, V17, P16
[3]  
Bielinski DM, 2012, COMPOS THEORY PRACT, V12, P256
[4]  
Bielinski DM, 2012, INT J ADV MAT MANUF, V1, P17
[5]  
Dul J, 2012, INT J ADV MAT MANUF, V1, P23
[6]   Calcium and aluminium-based fillers as flame-retardant additives in silicone matrices. I. Blend preparation and thermal properties [J].
Hamdani, Siska ;
Longuet, Claire ;
Lopez-Cuesta, Jose-Marie ;
Ganachaud, Francois .
POLYMER DEGRADATION AND STABILITY, 2010, 95 (09) :1911-1919
[7]   Flame retardancy of silicone-based materials [J].
Hamdani, Siska ;
Longuet, Claire ;
Perrin, Didier ;
Lopez-cuesta, Jose-Marie ;
Ganachaud, Francois .
POLYMER DEGRADATION AND STABILITY, 2009, 94 (04) :465-495
[8]  
Hamdani-Devarennes S., POLYM DEGR STABIL, V98, P2021
[9]   Calcium and aluminium-based fillers as flame-retardant additives in silicone matrices II. Analyses on composite residues from an industrial-based pyrolysis test [J].
Hamdani-Devarennes, Siska ;
Pommier, Audrey ;
Longuet, Claire ;
Lopez-Cuesta, Jose-Marie ;
Ganachaud, Francois .
POLYMER DEGRADATION AND STABILITY, 2011, 96 (09) :1562-1572
[10]   Thermal stability and flammability of silicone polymer composites [J].
Hanu, LG ;
Simon, GP ;
Cheng, YB .
POLYMER DEGRADATION AND STABILITY, 2006, 91 (06) :1373-1379
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