Fluorinated polyether additives to improve the performance of urea–formaldehyde adhesives for wood panels

Low-volatility acetals to upgrade the pe

Low-volatility acetals to upgrade the performance of melamine–urea–formaldehyde wood adhesive resins

✍ M. Zanetti; A. Pizzi; P. Faucher 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 75 KB 👁 2 views

## Abstract 1,1,2,2‐Tetramethoxyethane (TME), a high boiling point acetal derived from glyoxol, lhas been shown to upgrade the performance of melamine‐urea‐formaldehyde (MUF) and some UF resins used for wood adhesives. This affords the possibility of decreasing the percentage of resin used in the p

Effect of addition of glycolysis product

Effect of addition of glycolysis products of poly(ethyleneterephthalate) wastes to urea-formaldehyde resin on its adhesion performance to wood substrates and formaldehyde emission

✍ Hisham A. Essawy; Magda E. Tawfik; Nadia H. Elsayed 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 222 KB

## Abstract Recycling of poly(ethyleneterephthalate) waste was achieved through glycolysis using diethyleneglycol (DEG) and poly(ethyleneglycol) (PEG 400), which yielded different fractions that exhibited hydroxyl numbers of 174.41 and 54.86 mg of KOH/g, respectively, whereas GPC profiles revealed

Improving the performance of urea-formal

Improving the performance of urea-formaldehyde wood adhesive system using dendritic poly(amidoamine)s and their corresponding half generations

✍ Hisham A. Essawy; Abd-Allah B. Moustafa; Nadia H. Elsayed 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 296 KB

Urea- and Thiourea-Substituted Cinchona

Urea- and Thiourea-Substituted Cinchona Alkaloid Derivatives as Highly Efficient Bifunctional Organocatalysts for the Asymmetric Addition of Malonate to Nitroalkenes: Inversion of Configuration at C9 Dramatically Improves Catalyst Performance.

✍ Séamus H. McCooey; Stephen J. Connon 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 159 KB 👁 1 views

Urea- and Thiourea-Substituted Cinchona

Urea- and Thiourea-Substituted Cinchona Alkaloid Derivatives as Highly Efficient Bifunctional Organocatalysts for the Asymmetric Addition of Malonate to Nitroalkenes: Inversion of Configuration at C9 Dramatically Improves Catalyst Performance.

✍ Séamus H. McCooey; Stephen J. Connon 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 158 KB 👁 1 views