Progress in research on urea-formaldehyde resin of wood industry

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Institute of Chemical Industry of Forest Products, CAF, Key and Open Lab. on Forest Chemical Engineering, SFA, Nanjing 210042, China [1 ]
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Linchan Huaxue Yu Gongye | 2006年 / 2卷 / 122-126期
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摘要：
The theoretical researches on urea-formaldehyde resin and its practice in wood industry were reviewed in detail. With application of nuclear magnetic resonance in structure researching of urea-formaldehyde resin, minor structural differences can be clearly distinguished. Effects of reaction condition in urea-formaldehyde resin production, especially during the acid stage, on the formaldehyde emission were discussed. Modes of modification of urea-formaldehyde resin were listed. Their properties after modification were also studied.
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