Comparative Study of the Storage Stability between a Melamine-Urea-Formaldehyde and a Urea-Formaldehyde Resin

Amino resin wood adhesives used for medium-density fiberboard (MDF), a melamine-urea-formaldehyde (MUF) resin and a urea-formaldehyde (UF) resin, were each synthesized with an overall formaldehyde/urea molar ratio of 1.10. The storage stability of the resins was monitored by their gel times and viscosity changes, as well as by a multiple light scattering method. The storage stability tended to be affected by the temperature at which the resins were stored. MUF resin had a higher storage stability at a storage temperature above room temperature, whereas UF resin exhibited the best storage stability at 10oC with overall good stability at all tested temperatures from 10 oC to 40 oC.

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Judul Seri

Forest Products Journal

No. Panggil

//

Penerbit

: ., 2012

Deskripsi Fisik

4 halaman

Bahasa

English

ISBN/ISSN

0015-7473

Klasifikasi

//

Tipe Isi

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Tipe Media

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Tipe Pembawa

-

Edisi

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Subyek

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Info Detil Spesifik

Perpustakaan RI ARDIKOESOEMA

Pernyataan Tanggungjawab

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