Thermal Properties Improvement of Bismaleimide Resin by a New Phosphorus‐containing Polycyclic Bismaleimide

Tsai, Pai-Feng; Kuo, Wen-Lung; Shau, Min‐Da

doi:10.1002/jccs.201200276

Cited by 5 publications

(2 citation statements)

References 29 publications

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“…Unlike the UF resin adhesives, MF resins do not show degradation during water boiling [ 22 , 27 ]. They do show some loss of bond strength during acceleration and exterior exposure tests [ 28 , 29 ].…”

Section: Resultsmentioning

confidence: 99%

Synthesis and Thermal Degradation Studies of Melamine Formaldehyde Resins

Ullah

Bustam

Nadeem³

et al. 2014

The Scientific World Journal

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Melamine formaldehyde (MF) resins have been synthesized at different reaction temperature and pH values. Different molar ratios of melamine and formaldehyde were used to synthesize the corresponding resins. The prepared resin samples were characterized by using molecular weight determination viscometry and thermogravimetric analysis (TGA). The maximum percentage of solid content (69.7%) was obtained at pH 8.5 and 75°C temperature. The molecular weight of MF resin was increased with an increase of melamine monomer concentration. The highest residual weight 14.125 wt.% was obtained with sample 10.

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Section: Resultsmentioning

confidence: 99%

Synthesis and Thermal Degradation Studies of Melamine Formaldehyde Resins

Ullah

Bustam

Nadeem³

et al. 2014

The Scientific World Journal

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“…Thanks to their excellent properties, including good thermal stability, good processability, high mechanical strength, and excellent dielectric properties, [1][2][3] bismaleimide (BMI) resins are leading thermosetting polymers. So they are widely used as matrix of high-performance composites in the field of aerospace, transportation, machinery, and electronics.…”

Section: Introductionmentioning

confidence: 99%

Effects of silane-modified multiwalled carbon nanotubes and 9,10-dihydro-9-oxa-10 phosphaphenanthrene-10-oxide on the flame retardancy and mechanical properties of bismaleimide resin

Wang

Zhang

et al. 2016

High Performance Polymers

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In this article, the multiwalled carbon nanotubes modified by γ-aminopropyltriethoxysilane (MWCNT-APTES) and 9,10-dihydro-9-oxa-10 phosphaphenanthrene-10-oxide (DOPO) were added into the 4,4′-bismaleimidophenyl methane (BDM)/2,2′-diallyl bisphenol A (DBA) resins to prepare the flame retardant resins. Morphological observations reveal that the MWCNT-APTES is homogeneously dispersed in the matrix. The impact strength of the resin is improved by adding MWCNT-APTES. Meanwhile, BDM/DBA containing DOPO/MWCNT-APTES achieves vertical burning (UL-94) V-0 rating and a higher limiting oxygen index. Thermogravimetric analysis and scanning electron microscopy measurements have demonstrated that MWCNT-APTES resulted in the increase in char yield and the formation of the thermally stable carbonaceous char. The results of Raman show that the MWCNT-APTES can enhance the graphitization degree of the resin during combustion. All the investigations show that the combination of DOPO and MWCNT-APTES is an effective additive to develop high-performance resins with attractive flame retardance and mechanical properties.

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Flame‐retardant materials based on phosphorus‐containing polyhedral oligomeric silsesquioxane and bismaleimide/diallylbisphenol a with improved thermal resistance and dielectric properties

Wang

Zhong

et al. 2014

J of Applied Polymer Sci

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Polyhedral oligomeric silsesquioxane containing 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DP) was used to flame-retard 4,4 0 -bismaleimidophenyl methane (BDM)/2,2 0 -dially bisphenol A (DBA) resins, and the integrated properties of the resins were investigated. The fire resistance of BDM/DBA resins containing DP was analyzed by limiting oxygen index (LOI) and vertical burning (UL94) tests. The results show that DP increased the LOI of the resins from 25.3 to 38.5%. The BDM/DBA resins were evaluated to have a UL-94 V-1 rating, which did not satisfy the high standards of industry. On the other hand, BDM/DBA containing DP achieved a UL-94 V-0 rating. The thermal stability and char formation were studied by thermogravimetric analysis (TGA) and Fourier transform infrared spectroscopy. TGA and scanning electron microscopy-energy-dispersive X-ray spectrometry measurements demonstrated that the DP resulted in an increase in the char yield and the formation of the thermally stable carbonaceous char. The results of Raman spectroscopy showed that the DP enhanced the graphitization degree of the resin during combustion. Moreover, the modified BDM/DBA resins exhibited improved dielectric properties. Specifically, the dielectric constant and loss at 1 MHz of the BDM/DBA/15% DP resin were 3.11 and 0.008, respectively, only about 93 and 73% of those of the BDM/DBA resin. All of the investigations showed that DP was an effective additive for developing high-performance resins with attractive flame-retardant and dielectric properties.

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Thermal Properties Improvement of Bismaleimide Resin by a New Phosphorus‐containing Polycyclic Bismaleimide

Cited by 5 publications

References 29 publications

Synthesis and Thermal Degradation Studies of Melamine Formaldehyde Resins

Synthesis and Thermal Degradation Studies of Melamine Formaldehyde Resins

Effects of silane-modified multiwalled carbon nanotubes and 9,10-dihydro-9-oxa-10 phosphaphenanthrene-10-oxide on the flame retardancy and mechanical properties of bismaleimide resin

Flame‐retardant materials based on phosphorus‐containing polyhedral oligomeric silsesquioxane and bismaleimide/diallylbisphenol a with improved thermal resistance and dielectric properties

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