CN Patent
CN1324886A — 一种蒙脱土纳米复合聚烯烃材料及其制备方法
Assigned to Institute of Chemistry CAS · Expires 2001-12-05 · 24y expired
What this patent protects
本发明的一种蒙脱土纳米复合聚烯烃材料以蒙脱土片层部分或全部解理后,均匀分散在聚烯烃中,蒙脱土与聚烯烃的重量比1∶4~1∶99,采用的蒙脱土为H-蒙脱土,Na-蒙脱土,Mg-蒙脱土或Ca-蒙脱土,聚烯烃为聚乙烯,聚丙烯或聚苯乙烯,合成方法简单,有利于工业化生产,可用于α-烯烃的立体定向聚合,得到的蒙脱土纳米复合聚烯烃材料中聚烯烃具有高立体定向度。
USPTO Abstract
本发明的一种蒙脱土纳米复合聚烯烃材料以蒙脱土片层部分或全部解理后,均匀分散在聚烯烃中,蒙脱土与聚烯烃的重量比1∶4~1∶99,采用的蒙脱土为H-蒙脱土,Na-蒙脱土,Mg-蒙脱土或Ca-蒙脱土,聚烯烃为聚乙烯,聚丙烯或聚苯乙烯,合成方法简单,有利于工业化生产,可用于α-烯烃的立体定向聚合,得到的蒙脱土纳米复合聚烯烃材料中聚烯烃具有高立体定向度。
Drugs covered by this patent
- Xofluza (BALOXAVIR MARBOXIL) · Roche
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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