摘要
介绍了聚氨酯弹性体磁带粘合剂的合成工艺,讨论了原料含水量、反应温度、n(NCO):n(OH)及聚酯分于量对聚氨酯合成的影响。
The synthetic process of polyurethane elastomer binder for magnetic tapes is introduced.The influences of water content in the raw materials,reaction temperature,the ratio between NCO and OH in mole and polyester molecular weight on the synthesis of polyurethane are also discussed.
出处
《现代化工》
CAS
CSCD
北大核心
1995年第12期23-25,共3页
Modern Chemical Industry
关键词
聚氨酯弹性体
合成
磁带
胶粘剂
polyurethane,elastomer,binder,synthesis,magnetic tape