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US2673190A Compositions capable of hardening rapidly in the cold to yield chemically resistant masses, and containing phenol-formaldehyde resins, and a process of preparing said compositions 失效
能够在寒冷下快速硬化以产生耐化学腐蚀的物质并含有苯酚 - 甲醛树脂的组合物和制备所述组合物的方法

  • Patent Title: Compositions capable of hardening rapidly in the cold to yield chemically resistant masses, and containing phenol-formaldehyde resins, and a process of preparing said compositions
  • Patent Title (中): 能够在寒冷下快速硬化以产生耐化学腐蚀的物质并含有苯酚 - 甲醛树脂的组合物和制备所述组合物的方法
  • Application No.: US18649850
    Application Date: 1950-09-23
  • Publication No.: US2673190A
    Publication Date: 1954-03-23
  • Inventor: KARL DIETZ
  • Applicant: HOECHST AG
  • Assignee: KACA CORP
  • Current Assignee: KACA CORP
  • Priority: DE2673190X 1949-10-17
  • Main IPC: C08K5/00
  • IPC: C08K5/00 ;  C08K5/1535 ;  C08L61/10
Compositions capable of hardening rapidly in the cold to yield chemically resistant masses, and containing phenol-formaldehyde resins, and a process of preparing said compositions
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