The evaluation of curing process of formaldehyde-free melamine resin using thermal analysis and infrared spectroscopy

被引：0
|
作者：
Chrobak, Justyna [1 ,2 ]
Sabura, Ewa [1 ]
Ilowska, Jolanta [1 ]
Chrobok, Anna [3 ]
机构：
[1] Siec Badawcza Lukasiewicz Inst Ciezkiej Syntezy Or, PL-47225 Kedzierzyn-Kozle, Poland
[2] Szkola Doktorow Politechniki Slaskiej, Gliwice, Poland
[3] Politech Slaska, Gliwice, Poland
来源：
PRZEMYSL CHEMICZNY | 2024年 / 103卷 / 09期
关键词：
formaldehyde-free amine resins; curing; TGA; DSC; IR; EPIDEMIOLOGY;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Melamine-glyoxal-glycerin (MG) and melamine-glyoxal-HCHO-glycerin resins were synthesized, in which 10, 20 and 30% by mass of glyoxal was replaced by HCHO. Thermal analysis (TGA and DSC) and IR spectroscopy were used to evaluate the curing process using urea-NH4NO3 soln. The effect of adding a variable amt. of HCHO on the parameters of the curing process was detd. MG resins could be of both chem. curing, using a hardener, and thermal curing at 120 degrees C.
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页数：114
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