Dielectric relaxation of glass-forming epoxy resin under high pressure

1997 ◽  
Vol 56 (5) ◽  
pp. 5764-5767 ◽  
Author(s):  
M. Paluch ◽  
J. Zioło ◽  
S. J. Rzoska
Keyword(s):  
High Pressure ◽  
Dielectric Relaxation ◽  
Epoxy Resin ◽  
Glass Forming

Dielectric relaxation of glass-forming dibutyl phthalate under high pressure

1997 ◽  
Vol 29 (2) ◽  
pp. 155-157 ◽  
Author(s):  
Marian Paluch ◽  
Jerzy Zioło ◽  
Piotr Habdas ◽  
Sylwester Rzoska ◽  
Wiesław Suchański
Keyword(s):  
High Pressure ◽  
Dielectric Relaxation ◽  
Dibutyl Phthalate ◽  
Glass Forming

scholarly journals Ethoxylated Butoxyethanol-BADGE Adducts—New Potential Migrants from Epoxy Resin Can Coating Material

Materials ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3682
Author(s):  
Monika Beszterda ◽  
Małgorzata Kasperkowiak ◽  
Magdalena Frańska ◽  
Sandra Jęziołowska ◽  
Rafał Frański
Keyword(s):  
Mass Spectrometry ◽  
High Pressure ◽  
Liquid Chromatography ◽  
Epoxy Resin ◽  
Diglycidyl Ether ◽  
Ionization Mass ◽  
Coating Materials ◽  
Oxyethylene Unit ◽  
Bisphenol A Diglycidyl Ether ◽  
Product Ions

The acetonitrile extracts of can-coating materials have been analyzed by using high-pressure liquid chromatography/electrospray ionization-mass spectrometry (HPLC/ESI-MS). On the basis of detected ions [M + H]+, [M + NH4]+, [M + Na]+ and product ions, the ethoxylated butoxyethanol-bisphenol A diglycidyl ether adducts were identified in two of the analyzed extracts. Although the oxyethylene unit-containing compounds are widely used for the production of different kinds of materials, the ethoxylated species have not been earlier detected in epoxy resin can-coatings.

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