✦ LIBER ✦

Modification of phenol–formaldehyde resol resins by lignin, starch, and urea

✍ Scribed by Marko Turunen; Leila Alvila; Tuula T. Pakkanen; Jouni Rainio

Publisher: John Wiley and Sons
Year: 2003
Tongue: English
Weight: 158 KB
Volume: 88
Category: Article
ISSN: 0021-8995
DOI: 10.1002/app.11776

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Influence of the synthesis conditions on

Influence of the synthesis conditions on the curing behavior of phenol–urea–formaldehyde resol resins

✍ Guangbo He; Ning Yan 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 130 KB 👁 2 views

Thermal stability and pyrolysis kinetics

Thermal stability and pyrolysis kinetics of lignin-phenol-formaldehyde resins

✍ J. M. Pérez; A. Fernández 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 323 KB 👁 2 views

Characterization of phenol–urea–formalde

Characterization of phenol–urea–formaldehyde resin by inline FTIR spectroscopy

✍ Ida Poljanšek; Urška Šebenik; Matjaž Krajnc 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 256 KB

Effect of alkalinity on the structure of

Effect of alkalinity on the structure of phenol–formaldehyde resol resins

✍ Petra Luukko; Leila Alvila; Timo Holopainen; Jouni Rainio; Tuula T. Pakkanen 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 118 KB 👁 2 views

Master curve and time–temperature–transf

Master curve and time–temperature–transformation cure diagram of lignin–phenolic and phenolic resol resins

✍ M. V. Alonso; M. Oliet; J. García; F. Rodríguez; J. Echeverría 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 146 KB 👁 2 views

13C-NMR study on the structure of phenol

13C-NMR study on the structure of phenol-urea-formaldehyde resins prepared by methylolureas and phenol

✍ Dongbin Fan; Jianmin Chang; Jianzhang Li; An Mao; Lita Zhang 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 213 KB 👁 1 views

## Abstract Phenol‐urea‐formaldehyde (PUF) resins were synthesized by reacting mixture of methylolureas (MMU), phenol, and formaldehyde. The structure of PUF cocondensed resins at different stages of reaction were analyzed by liquid ^13^C nuclear magnetic resonance (NMR) spectroscopy. The liquid ^1