3691240

Information

• Patent Grant
• 3691240

• References
• Source

• Patent Number

  3,691,240

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • C07C21/12 - Tetrachloro-ethylene
  • C07C17/25 - by splitting-off hydrogen halides from halogenated hydrocarbons
  • C07C21/10 - Trichloro-ethylene

• US Classifications

  • 570 - Organic compounds