polyurethane-36
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类别 Category:film forming agents
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物理性质 Physical Properties:
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潜在搅拌机 Potential Blenders 核心组件 core components note
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笔记 Notes: 聚氨酯36是ppg-17的共聚物 Polyurethane-36 is a copolymer of PPG-17, 异佛尔酮二异氰酸酯(ipdi) isophorone diisocyanate (IPDI), 和二羟甲基丙酸 and dimethylol propionic acid, 在水存在下用三乙胺中和。通过使聚合物与肼反应来实现进一步的扩链 neutralized in the presence of water with triethylamine. Further chain extension is achieved by reacting the polymer with hydrazine
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