Pyrolytic mass spectrometry as a means of investigating liquid epoxy resins

Lukashenko, I. M.; Khmel'nitskii, R. A.; Brodskii, Ye.S.; Kalinkevich, G. A.; Kovaleva, N.M.; Batizat, V.P.

doi:10.1016/0032-3950(76)90536-0

Cited by 3 publications

(1 citation statement)

References 1 publication

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“…Simultaneously, this time the IR spectrum C does not show the negative bands, as was observed for both the first and the second stage of decomposition. The whole disappearance of the OH vibration bands in the IR spectrum B can be due to elimination of water and higher phenols, in accordance with other data reported for decomposition of various epoxy resins [4,8,9,19]. In the third stage of degradation EMBA suffer, in succession, a thermodestruction process, which is accompanied by some parallel competitive reactions of random polymer segments formed in both the first and the second stage.…”

Section: Resultssupporting

confidence: 84%

An investigation of the thermal degradation of epoxy maleate of bisphenol A

Roşu¹,

Cascavaf²,

Ciobanu³

et al. 2004

Journal of Analytical and Applied Pyrolysis

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Section: Resultssupporting

confidence: 84%

An investigation of the thermal degradation of epoxy maleate of bisphenol A

Roşu¹,

Cascavaf²,

Ciobanu³

et al. 2004

Journal of Analytical and Applied Pyrolysis

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Mass spectroscopic examination of the diffusive flame of solidified epoxy resin

Yefremov

Kolesnikov

Ksandopulo

1978

Polymer Science U.S.S.R.

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Flame-Retardant Glass Fiber-Reinforced Epoxy Resins with Phosphorus-Containing Bio-Based Benzoxazines and Graphene

Trubachev,

Paletsky,

Sosnin

et al. 2024

Polymers

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This paper presents a study of the flammability and thermal decomposition products of glass fiber-reinforced epoxy resin (GFRER) with the addition of cardanol-based phosphorus-containing benzoxazine monomer (CBz) and graphene and their combinations in different proportions (up to 20 wt.%). The addition of CBz alone or in combination with graphene resulted in an increase in the limiting oxygen index (LOI) and self-extinguishing in the UL-94 HB test. The flame-retardant samples had better tensile mechanical properties than the sample without additives. The differential mass-spectrometric thermal analysis (DMSTA) of the thermal decomposition products of GFRER without additives and with the addition of CBz and graphene was carried out. CBz addition promoted the thermal decomposition of high-molecular-weight products of epoxy resin decomposition in the condensed phase and at the same time decreased the time of release of low-molecular-weight thermal decomposition products into the gas phase. Graphene addition resulted in an increase in the relative intensities of high-molecular-mass peaks compared to GFRER without additives.

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Pyrolytic mass spectrometry as a means of investigating liquid epoxy resins

Cited by 3 publications

References 1 publication

An investigation of the thermal degradation of epoxy maleate of bisphenol A

An investigation of the thermal degradation of epoxy maleate of bisphenol A

Mass spectroscopic examination of the diffusive flame of solidified epoxy resin

Flame-Retardant Glass Fiber-Reinforced Epoxy Resins with Phosphorus-Containing Bio-Based Benzoxazines and Graphene

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