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一种适用于己二腈装置的高温分散型阻聚剂及其制备方法
InventionUnknown
7Claims · 2 independent
§ Ⅰ
Dossier Overview
Inventor
孙洪涛; 孟志伟; 孙艺宁
Filing Date
Aug 13, 2026
Publication Date
Oct 20, 2026
IPC Classification
C08L 35/00 (2006.01)C08L 71/02 (2006.01)C08K 5/521 (2006.01)C08K 5/32 (2006.01)C08K 5/37 (2006.01)C08K 5/3475 (2006.01)C07C 255/09 (2006.01)
本发明公开了一种适用于己二腈装置的高温分散型阻聚剂及其制备方法，属于己二腈生产辅助材料技术领域。该阻聚剂由高温阻聚组分、多级分散组分、复合金属钝化剂、助溶剂及高沸点非危化油溶性溶剂组成，经分段投料、高温预稳定和精密过滤制得。其可在250‑280℃油相工况下协同抑制聚合、分散聚合物颗粒并钝化金属表面，降低结垢、腐蚀和产品污染风险，适用于己二腈装置长周期运行。
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