Journal :   Asian Journal of Research in Chemistry

Volume No. :   8

Issue No. :  7

Year :  2015

Pages :   449-452

ISSN Print :  0974-4169

ISSN Online :  0974-4150


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Synthesis and Comparison of Phenol-Urea-Formaldehyde (PUF) Thermosetting Resin with Commercial Synthetic Resins



Address:   Satish Kumar Sinha1*, D. P. Khali2
1A.S.P.E.E. College of Horticulture and Forestry, Navsari Agricultural University, Navsari, Gujarat, India
2Forest Products Division, Forest Research Institute, Dehradun, Uttarakhand, India
*Corresponding Author
DOI No: 10.5958/0974-4150.2015.00072.3

ABSTRACT:
Phenol-urea-formaldehyde (PUF) thermosetting resin was synthesized by reacting methylol phenol with urea under acidic condition and its bonding strength was compared with commercial synthetic resins (PF resin, UF resin and PUF resin made by mechanical blending of PF and UF resins). The results indicated that PUF resin made by this process performed better bonding strength than commercial UF resin and mechanical blending of PF and UF resins in both dry and wet conditions. Its bonding strength was found to be intermediate to UF and PF resins.
KEYWORDS:
PUF resin, PF resin, UF resin, Glue shear strength, Glue failure.
Cite:
Satish Kumar Sinha, D. P. Khali. Synthesis and Comparison of Phenol-Urea-Formaldehyde (PUF) Thermosetting Resin with Commercial Synthetic Resins. Asian J. Research Chem. 8(7): July- 2015 ; Page 449-452.
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