Ferrocene and ferrocenium modified clays and their styrene and EVA composites

Manzi-Nshuti, Charles; Wilkie, Charles A.

doi:10.1016/j.polymdegradstab.2007.07.005

Cited by 14 publications

(11 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The cone calorimetry results obtained at 3% loading of the borate LDHs are consistent to those reported in previous work [33] , in which an LDH modified with 2-aminotoluene-5-sulfonate was melt blended with EVA at 3% loading and 39% reduction in PHRR was observed. They are also comparable to those observed for EVA composites containing MMT modified with a ferrocenium cation [34] . Ref.…”

Section: Flammability Behavior Of the Ethylene Vinyl Acetate Compositessupporting

confidence: 85%

Layered double hydroxides intercalated with borate anions: Fire and thermal properties in ethylene vinyl acetate copolymer

Nyambo

Wilkie

2009

Polymer Degradation and Stability

Self Cite

View full text Add to dashboard Cite

show abstract

Section: Flammability Behavior Of the Ethylene Vinyl Acetate Compositessupporting

confidence: 85%

Layered double hydroxides intercalated with borate anions: Fire and thermal properties in ethylene vinyl acetate copolymer

Nyambo

Wilkie

2009

Polymer Degradation and Stability

Self Cite

View full text Add to dashboard Cite

show abstract

“…[13] Chen et al also used CTAB-modified clay and observed 11 C increase in T 10 by the addition of 5 wt.% clay. [14] Manzi-Nshuti et al in their studies on ferric-and ferrocenium-modified clay nanocomposites, observed that addition of 3 wt.% of 1,10-bis (n-hexadecyl) ferrocene-modified clay improved T 10 from 346 C to 418 C. [15] In the present system, the T 10 showed drastic changes especially in the low loadings as shown in Table 2. The T 10 for neat polystyrene is around 365 C and on addition of asphaltene, it increases to 440 C for St3 loading.…”

Section: Thermogravimetric Analysismentioning

confidence: 49%

Studies of Different Properties of Polystyrene‐Asphaltene Composites

Siddiqui

2015

Macromolecular Symposia

View full text Add to dashboard Cite

Summary: The study of thermal and viscoelastic properties of polystyrene composites with different filler loadings of asphaltenes were carried out. The thermogravimetric analysis revealed that the T 10 for neat polystyrene was around 365 C and it increased to 440 C with an addition of asphaltene (3 wt% loading, St3). Further addition of asphaltene also showed an increase in the T 10 value compared to the neat polystyrene. The second important parameter from TGA analysis can be seen that the neat polystyrene had a degradation maximum (T 50 ) at around 432 C and St3 composite shows the highest T 50 value of 450 C. Differential Scanning calorimetric studies of the composites shows that Tg of polystyrene was around 66 C and St2 composite showed the Tg at the maximum of 69 C, which infers that there was interaction between the filler and the matrix. St3 composite shows higher storage modulus as compared to all others. Addition of asphaltenes improved the storage modulus of polystyrene system due to the compatibility effect, which facilitated better load transfer due to the strengthening of the interphase between the filler and matrix. Loss modulus curves of the polystyrene and composites showed a higher loss modulus than the neat polymer in the whole temperature region. It was concluded that the thermal stability and viscoelastic properties of the polystyrene composites were significantly improved with the addition of asphaltene as filler.

show abstract

“…In early work, the catalytic effect of metal centers on polyolefins has been studied in‐depth . The mechanism was described as that they can act as catalysts to enhance the reactivity of carbon deposition.…”

Section: Resultsmentioning

confidence: 99%

Preparation of metal‐phosphorus hybridized nanomaterials and the action of metal centers on the flame retardancy of epoxy resin

Liu

Huang

et al. 2017

J of Applied Polymer Sci

View full text Add to dashboard Cite

The action of metals on the flame retardancy of thermoplastic has aroused much interest in recent years. However, their action on thermosets is still not clear. In this work, metal-phosphorus hybridized nanomaterials with different metal centers were prepared via hydrothermal reaction between metal hydroxide/salts with phosphinic/phosphonic acids. The loading of these hybrids in epoxy (EP) resins resulted in great change on fire resistance. Thermogravimetric analysis, solid and gas phase analysis results indicated that the flame retardant action of the hybrids perhaps didn't take place following the conventional models in condensed and gas phase. It was found that the flame retardancy was greatly correlated with the action of metal centers with EP resin, which resulted in the formation of metal-oxygen bonds and the delayed release of flammable compounds from EP resin.

show abstract

Ferrocene and ferrocenium modified clays and their styrene and EVA composites

Cited by 14 publications

References 26 publications

Layered double hydroxides intercalated with borate anions: Fire and thermal properties in ethylene vinyl acetate copolymer

Layered double hydroxides intercalated with borate anions: Fire and thermal properties in ethylene vinyl acetate copolymer

Studies of Different Properties of Polystyrene‐Asphaltene Composites

Preparation of metal‐phosphorus hybridized nanomaterials and the action of metal centers on the flame retardancy of epoxy resin

Contact Info

Product

Resources

About