@article {1641,
	title = { Analysis and Testing of Bisphenol A-Free Bio-Based Tannin Epoxy-Acrylic Adhesives },
	journal = { POLYMERS },
	volume = {8},
	year = {2016},
	abstract = {<p>A tannin-based epoxy acrylate resin was prepared from glycidyl ether tannin (GET) and acrylic acid. The influence of the reaction condition for producing tannin epoxy acrylate was studied by FT-MIR, C-13-NMR, MALDI-TOF spectroscopy and shear strength. The best reaction conditions for producing tannin epoxy acrylate resin without bisphenol A was by reaction between GET and acrylic acid in the presence of a catalyst and hydroquinone at 95 degrees C for 12 h. FT-MIR, C-13-NMR and MALDI-TOF analysis have confirmed that the resin has been prepared under these conditions. The joints bonded with this resin were tested for block shear strength. The results obtained indicated that the best strength performance was obtained by the bioepoxy-acrylate adhesive resin prepared at 95 degrees C for a 12-h reaction.</p>},
	url = {https://hal.univ-lorraine.fr/LERMAB-UL/hal-01599584},
	author = {S. JAHANSHAHI and A. PIZZI and A. ABDULKHANI and A. SHAKERI}
}
@article {1637,
	title = { MALDI-TOF, C-13 NMR and FT-MIR analysis and strength characterization of glycidyl ether tannin epoxy resins },
	journal = { INDUSTRIAL CROPS AND PRODUCTS },
	volume = {83},
	year = {2016},
	pages = {177-185},
	abstract = {<p>The chemical modification of tannin through epoxidation is a way to develop new applications for tannins and to improve tannin resins performances. In this paper the influence of reaction conditions was studied. Commercial tannin bark extract was epoxidized. The resulting products were characterized by FT-IR Spectroscopy, C-13 NMR and MALDI-TOF mass spectrometry. Tannin epoxidation has been confirmed by C-13 NMR and FT-MIR. Wood specimens were bonded with mixed diglycidyl ether of bisphenol A (DGEBA) and glycidyl ether tannin (GET) epoxy resin formulations. The bonded joints were tested for block shear strength. The results obtained indicated that such formulations, based on up to 75\% commercial natural materials are capable of satisfying the shear strength requirements of relevant international standards.</p>},
	author = {S. JAHANSHAHI and A. PIZZI and A. ABDULKHANI and K. DOOSTHOSEINI and A. SHAKERI and M.C. LAGEL and L. DELMOTTE}
}
