... sulfonated lignite 磺化褐煤 sulfonated monomers 磺化单体 Sulfonated Polyimide 磺化聚酰亚胺 ...
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With sulfonated melamine and urea as monomers and acids as catalysts, the synthesis of sulfonated melamine urea formaldehyde resin is carried out.
以磺化三聚氰胺和尿素为单体，在酸催化下，合成磺化三聚氰胺尿素甲醛树脂。
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