TY - JOUR
T1 - Novel Determination of Functional Groups in Partially Acrylated Epoxidized Soybean Oil
AU - Gómez-de-Miranda-Jiménez-de-Aberasturi, Olga
AU - Calvo, Javier
AU - Svensson, Ingemar
AU - Blanco, Noelia
AU - Lorenzo, Leire
AU - Rodriguez, Raquel
N1 - Publisher Copyright:
© 2024 by the authors.
PY - 2024/10
Y1 - 2024/10
N2 - The acrylation degree of vegetable oils plays a relevant role in determining the mechanical properties of the resulting polymers. Both epoxide and acrylate functionalities participate in polymerization reactions, producing various types of chemical bonds in the polymer network, which contribute to specific properties such as molecular size distribution, crosslinking degree, and glass transition temperature (Tg). The accurate identification of epoxide and acrylated groups in triglyceride molecules helps to predict their behavior during the polymerization process. A methodology based on analytical spectrometric techniques, such as direct infusion, mass spectrometry with electrospray ionization, and ultra-high-performance liquid chromatography, is used in combination with FTIR and 1H NMR to characterize the epoxy and acrylic functionalities in the fatty chains with different numbers of carbon atoms of partially acrylated triglycerides obtained by a non-catalytic reaction.
AB - The acrylation degree of vegetable oils plays a relevant role in determining the mechanical properties of the resulting polymers. Both epoxide and acrylate functionalities participate in polymerization reactions, producing various types of chemical bonds in the polymer network, which contribute to specific properties such as molecular size distribution, crosslinking degree, and glass transition temperature (Tg). The accurate identification of epoxide and acrylated groups in triglyceride molecules helps to predict their behavior during the polymerization process. A methodology based on analytical spectrometric techniques, such as direct infusion, mass spectrometry with electrospray ionization, and ultra-high-performance liquid chromatography, is used in combination with FTIR and 1H NMR to characterize the epoxy and acrylic functionalities in the fatty chains with different numbers of carbon atoms of partially acrylated triglycerides obtained by a non-catalytic reaction.
KW - acrylated monomer
KW - electrospray ionization
KW - epoxidized intermediate
KW - mass spectrometry
KW - soybean oil
KW - ultra-high-performance liquid chromatography
UR - http://www.scopus.com/inward/record.url?scp=85206553449&partnerID=8YFLogxK
U2 - 10.3390/molecules29194582
DO - 10.3390/molecules29194582
M3 - Article
C2 - 39407512
AN - SCOPUS:85206553449
SN - 1420-3049
VL - 29
JO - Molecules
JF - Molecules
IS - 19
M1 - 4582
ER -