Invention Grant
US3225005A Process for the manufacture of heat-stabilized copolymers of polyoxymethylenes 失效
聚甲醛的热稳定共聚物的制造方法

  • Patent Title: Process for the manufacture of heat-stabilized copolymers of polyoxymethylenes
  • Patent Title (中): 聚甲醛的热稳定共聚物的制造方法
  • Application No.: US19595862
    Application Date: 1962-05-18
  • Publication No.: US3225005A
    Publication Date: 1965-12-21
  • Inventor: KLAUS-DIETER ASMUSEDGAR FISCHER
  • Applicant: HOECHST AG
  • Assignee: Hoechst AG
  • Current Assignee: Hoechst AG
  • Priority: DEF0033957 1961-05-19; DEF0036346 1962-03-22
  • Main IPC: C08G2/00
  • IPC: C08G2/00
Process for the manufacture of heat-stabilized copolymers of polyoxymethylenes
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